. . ....

,,
. .
... ,
.
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.
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I
FED. 3uP CLK5
6150
} ,
jw%
,.
. . .
,. !..
,,,: . . . .
TABLE,1. . . . .
.hmper
Oash no.
Terminal stud hole
Him size
tYw
Material stze Opti On* ,
-7 !**
I
10 Bonding. Aluminum A, B, C, O, E
-1 10 Bonding Aluminum
I
A, B, C, O. E
TABLE 11.
Stud .hol e Stud hole 1.0. H u v
designation
.?
For stud
size Nax Hin 14in Nax lit n AX !!in Max
A No. 4 or 6 .152 .142 .218.
.406 .313
B
1.172
No. 8 or 10 .203 .193 .250 .0B3
c .250 .285
.037 .
.250 . 2B1 .540 .450 1 .34Q
0. .3125 .343 .320 .329
E
.741 .531 .090 ;03s
1.390
.375 .410 3a5 .343 1.626
TAEILE 111.
,,
,.
Te,rmiml to termiml Tens i 1e
I/ire size . res istace ohm Max strength
(%: ) des igna tf m
Initial After test Lb Ufn -,
6 .0029 .0036
7 .0033 .0040
a 10 .0037 .0U45 75
9 .0042 .0049 --
10 .0Q46 .0053
)!S250S3-7 my be used to replace MS25083-1 but K250S3-1 parts .canmt m?pl ace, HS25003-7
p3rts since YIS25083-1 is not c~atible with fuel.
:, Pages 1 & 2 apply CO alunimm junpem only.
Pages 3, 4 k 5 apply to copper jumF.2m only.
-* For example of part ntier see page 2.
@ Entire standard revised and redrawn.
I
.A - --
. . . . . . .
ilnE -
I
*..
avy - AS
ML17ARY 5TAttOARD
lb CU.*
JLNIPER A3S2NSL?. ELECTRIC,
54.F -11 .
BONOINGANO CLATRENTRETURN +
. .
,., .
IS4Y - CR {>. :.J it, ;
MS.25083
.....-. s,,,,.. !,-- - gjp~~*~~~~,- ---.
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AN749, MC751 , IY4752 UIO SPECIFICAiION AN~J-7 . lPAGC p 5
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6150
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nf follwing requirements apply to alumfnti. jumps-s KS25083~7 *+ arid- 1i52W83-1.
Material: ulre: wire size no: fO AHG - (37/0.0167) concentric strand~d, electrical
grade altiinum alloy or ,7X23/.008 alumintuo..5O56 and 5052 alloy, wire
pitch 314 to 1 inch.
Termfnal: R52Y383-7 and -1 j~ers, aluninum alloy, QQ-A-225/2, temper 0; lfN-T-700/2
Temper O or CQ-A-250/2 temper O.
N5.25083-7 only: apply a chrvmate conversion coating per IIIL-C-5541, class 3, to the jmnper
assembly.
14S25083-7 only: identifi cation. band: Polyolefin, class 2. clear, heat shrinkable per
HIL-I-23053/5.
Exm?ple of p-art nunber:
N525083~7
. .
. . .. .
86
L
Length .L. of 6 f riches
Terednal with hole for no. 10 stud
(see table 11)
Term{nal with hole for no. 6 stud
First dash mmber designates type of jumper.
First and second letters designate terminal stud hole size.
Second mmber designated length .L. in inches {n 1 inch in,crem?nts..
StanP the NS part nuntxr on the band. (14S25083-7 only) if ink or fluid is used. it must be
Cowatible with aircraft fuels.
The -7 and -1 jwnper asseably is not for Air Force use~,
,.
Fabrication; Aircraft and equipumt manufactutirs:
.L. rcraft .nd equt;mgnt m.lificturcri tiy i: Is~ll ;aunpeh fabricated
from m?. tertal meting the material and test requirements of the
standard.
.. . . . .
Application note: Only H525083-7 Jun@srs are authorized for use in fuel cells. Oo not use
types -1 thur -6 in such app~lcatfons as it will contamimte fuel.
Additicmal mist and flex tests .- ptior to the tensile test and resfstince test of table 111,
the following tests are to be p.?rfo!med:
Test No. 1 - Twist test - 3 full twists in a direction to tighten the wire weave.
Vest No 2 - Flex 20 tines.
-
,
Positton ~ .
posftfo.?ti O. .;. ; ~
Position ~ @
.
.,. ,
~.A
M--
TrrLE
NAVY- As
. . .
MILITARYST4NDARD
pJ :;; - -,.
JuNPER ASSEN8LY, ELECTRIC,
80ND1NG ANO CURRENTRETURN
M.S2-508> _. -
.. ..-.. .
..., .....,,..,,,..,,.. ,,,
SUPERSEDES,
AN749 ,_AN751 , AN152 AND >PE~~FICATION AN-J:l <_. ,=E :. f 5.. . . .
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I
FED. WP CLASS
,. -., - __ -- ,
~A, B.$s D,OR E-
. . . - -. . 61W .. . . .
/
?3~
SEE NOTE8 ,,
,.
~4>,.,, .-, ,
lL2ENTlFlCAT10N~N0 .,.
(-52L-60NLY) SEE NOTE9 -
.. -,. . . . -.
+. :
-.
-1 kz50M~ -- ~ -
IJS250S3-2-4 -5 AND-6
,.- ..,.
* ~~zso
.000
:, .
COUPLERREMAINSONSHORTENO
~X;%;;;+ AIJRB ~~
I
.
i%=~ T
SEE NOTE4
+
+1 COUPLER
-.031
k:$;l
-. .
I
MS250S3-3S TIP M.S230L73-3P
SEE NOTE 4 sEE NOTE 4
TABLE IV.
First Terminal I dent Copper Term. to Term. resistance Tensile
dash
TYW
stud s{ze band wire ohm - N+Ix*
no. ropttonal)
strength
Co)or size Initial After test Lb 14in
-2 Bom2ing A, S, C, O, C No band
.00016 X L .00016 X L
+.00024 +.00034
.,. y Qutck
No band
.00316 X L .00U16 X L
disconnect --
12
+.WJSS . +.oolm
-% y ;y~; end
110
NO band
.-. --- .. !.
A, B
-~p Y ~3end
No band
--- ---
-4 Current D,. E No band s .00006 XL .00W6X L 225
return +.00013 +.0U016
-5 Scmdlng
(l fgtltning)
A, S, C, D, E Yel Icll 12
,.00016 XL. .00016 X L
+.0UJ24 +.0@334
110
-6 current
O, E Yellml
return
8 .00006 X L .0UO06 X L 225
,, (ltghtnfng)
+. LW313 +.00016 ,
!L In inches.
lJ See note 4.
I . . .
PA TITLE
NAVY - A3 *
MILITARY STAMDARD
DthwCusl - :
JW6PER ASSEMBLY, ELECTRIC,
13AF - 11
EONDING PM CURRENT RETURN
lmY :- CR
.!-; L_,
,.. ,
,_ !!s25083 .
...........,,..,,,..,,.. WPERSEOES8
.. ,
.. PAGE 3
AN149 .
of 5
ANJI
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IAS3
6150
-
F.)
NSZ16W Y
A No. q or No. 6 .. -- ~.lli $ .165
B No. 8 or flo.LIO> -- -112
-105
c .2W -157
---
0 .3125 1/ :113.21 -117 l_/ -106. ~f -loL7
8 1/ -128 2/ -129
!
TABLE V,
I FED. SUP<
Stud hole
Terminal iref
designation
Stud size .
t!sz5036, :
!
I
E
I
.315 ] ; -llq ; ,-118 _ _
1
lJ See note 5.
ZI See note 6.
.,..:
--,.. ,
~ti, .
~ See note 7.
... }
..
,.
-.
he fOl10Win9 l%?qUiC2~nt5 apply trl copper jumpers NS25083 -2, .3, -4, -5, ad -6.
Material: dire; NS25083-2, -3, and -5 junqmrs, pure tfnned stranded soft copper wire, size
AHG 12, co finning tn ASTM 6172 except conductors shall consist of 7 x 37 AUG
size 36 strands.
HS25083-4 and -6 jmqwrs, pure tinned stranded copper wire, size AUG B, conform{ ng
to ASTF48172 except conductors shall consist of 7 x 95 AMG size 36 strands.
Terminal z NS25083-2, -.3 , -4, -5. and -6 jumpers. completely tf.nr!ed copper,
srwcif ication w-T-799, type N.
:: l..~.,: ..: ,...-
. . . .
Contnur indicated by phantom l{nes my vary from fiat shown to suit individual manuf~cturers
design.
Example of part nurbers:
N525083- AB6
E
j~-,,g~ of 6 ,n~he,
Terminal with hole for nunber 10 stud
(sic table V)
Terminal with hole for nu@er 6 stud.
I .(see table Y)
Type (copper bonding ).
.,
Fabr{cati o:
Aircraft aid Squipmnt manuftitbrers:
.-.
Aircraft zmd equipment n@ryfacturer% may install jtmpers fabricated fmm
material meeting the material a,nd test requirements of this standard.
J~= shall be identified on the installation drawing or parts list by
the applicable MS part nuaber.
.
. .
. .
. . . . .
,!
H{litary services:
,.
Military services shall stock i~nent Parts only (bulk wire. appropriate
terminals and qu{ck~di:connect.> p~ice ass@li e:) and shall fabricatk jtnrqmrs
from stocked component parti.
,.. .
I
,.A &-
TITLE
4VV- As 1...,.,,
JuMPER ASSENGLV, ELECTRIC ,
MILITARY STANDARD
1*.! c.! . . .
BONDING AND CURRENTRETURN
MS25083
F!%I. AN752 pwD SPECIFICATION AN-J-1 p~SE4.0~5
)D ;T0~M3672 (C-dint.;) . . . ..-.
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.
:.
1
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.
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.
,%
Fabrication
(contf nued)
I
FED. tuP CLA33
6150
TO fabr{cati lq525Q83.2 and -3 jmpers, "ilitary sCrViCes shall use H525036-111, -112
-113, and -114 terminals or I4S20659-105, -1o6, -128, and -165 terminals
as applicable. attached to the tfnned wire size AuG 12 conforming to ASTM B172
the terminals shall be attached to the wire with the llIL-C-22520/5 or /.24
crimping tools as applicable.
To fabricate MS25083-4 jwnpers, use lt52503&l17 and -118 terminals or ls2.2i365g-108
and -129 terminals as applicable, attached to the tinned wire size Am B
conforming co ASTM 8172. The terminals shall be attached to the wire with the
f4S25441 tool equipped with PS23002 crimping dies 0rMS904B5 dies as applicable.
For attaching quick-disconnect asstily f46852-3 to wi~, USe crimping ~01
tfIL-c-22520/24
Application note:
Only flS250B3-7 jumpers are athorfzed for use in fuel cells. Lfo not Use tYPes
-1 thru -6 in such applications as it will contaminate fuel.
Test requir.m?nts:
Prefabricated and fabricated jwnpers:
,
Jumpers shall conform to the corrosion resistance test t%?quirenmnts of
specification WL-T- 7928.
Jwers shall conform to the following flexure endurance requirwrents:
One end of the jumper shall be held stationary under a tension of 2 *.1
s
pounds while the other end of the jumper is rotated in a cycle which
z
forum the base of a cone having an included angle of 22 degrees ?2
5
degrees. A cycle shall consist of one complete revolution. After a
mfinnm! of 300,00U cycles the juoper shall wet the specified ~5ista,--
and tensile strength requirrmmnts of table IV withott breaking of strands.
:
Lightning current test for -5 and -6 jwrpers.
s
Two jumpers in parallel shall be subjected to two (2) successive simulated
.
lightning wave fonn$ of the following characteristics. The jwnperE shall
.
%
not be subjected to a direct arc.
:
Peak current: 10Q.000 amperes
2
Midth at 90 percent point: 5 to 10 microseconds
.
5
Uidth at 50 percent point: Not <less than 20 microseconds
Rate of rfse: 20,000 mnpmes per microsecond
&
.
iNCHES INCHES fOl INCHES INCHES ffl
.;
INCHES
.
.031 .152 3.06 2B5 774
.037 .94 .lEa
. 3B5
4.78
9.7B 1.250 31T5
.3125 7.93.6 .406 10.31
n
.036 .97 .193 4.90 .313
I .300
7.95
33.02
.410 10.41
:
.083 2.11 .214 5.44
1.312
.320 8.13
33.32 s
.090 2.29
.450 11.43 1.390 35.31 &
.25o 6.35 .329
.125 3.18
8.36 .504 12.BO 1 .50U 3B.1O
.263 6.66 .343 B.71 .531 13.49 1.626 41.30
.142 3.61 .2B1 7.14 .375 9.52 1.172 29.77
NOTES:
1. Olm?nsios are fn inches.
I
2. I@tric equivalents an? given for general information only and are based upon
1.OQ inch . 25.4 mm.
3. Resistance readfng shall be taken between these points.
%
4. HS250B3-3. -3S and -3P {nactive for Air Force Afrbome applicatfo.s after 9 Lleceti.w 1963. ~
5. Applicable for fkS250B3-2.
6:. Applicable for M525083-4.
.
SC
7; M520659 optional to M525036 as shorn.
8. Aeslst?mce readfngs shall be taken at the junctfon of tem{nal barrels and tongues.
g
!4 Identification band shall be polyolef in, class 1, heat shrinkable, Per f41L-1 -23053/5,
stamp the M part ntier on the band.
2
10. For design feature purposes. this standard takes precedence over pmcuremnt docunents
.
referenced herein.
%
11. Referenced docments shall be of the issw in effect on date of invitaticm for bid.
.A --k,
TITLE
!AVY - AS
i.,.., MJLITARY STkNDARD
Mm cu.!
JUTIPERASSEfON.Y. ELECTRIC,
IJ5AF -11
BONOINGANO CURRENTRETURN
ARMY - [R
MS25083
.............,,1 ..,,..
WPERSEOESL
PAGE 5 OF 5
AN74q
W.U ~N75?ANn$PF.rFmNA.-.1.1
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