MS20219
SECONDARY CONTROL AIRCRAFT PULLEY (REPLACES AN219)
EXAMPLES OF PART NUMBERS :
MS20219-1 Pulley with high pressure laminated phenolic sheave & fixed ball bearing with contact sea l
MS20219A1 Pulley with anodized aluminium alloy sheave & fixed ball bearing with contact seal
NOTE : AN219 and MS20219 pulleys of like dash numbers are functionally & dimensionally interchangeable
Dash Number
Cable A B C D E Weight Bearing
Phenolic Aluminum Size + or .005 + or .005 Dia. + or .005 -.005 Lb. Numbers
Sheave Sheave Dia. Dia. Ref. Dia. Max.
-1 A1 1.312 1.000 .058 W4AK P4
.423 .2500
-2 A2 .066 PK
1/16 1.750 1.438
-3 A3 AND .769 .6250 .438 .096 P10K
3/32
-4 A4 .423 .2500 .110 P4K
2.625 2.312
-5 A5 .769 .6250 .125 P10K
MS20220
FLIGHT CONTROL AIRCRAFT GROOVE PULLEY
EXAMPLES OF PART NUMBERS
M S 2 0220-1 Pulley with high pressure laminated phenolic sheave & fixed ball bearing with contact seal
MS20220A1 Pulley with anodize d aluminium alloy sheave with fixed ball bearing with contact seal
AN220& MS20220 Pulleys of like dash numbers are universally, functionally & dimensionally interchangeable
Dash Number Pulley Strength
Weight Max. Limit Load on Cable
Cable A B C E Allowable Independent of Wrap An- Bearing
Size Dia. Dia. Ref. -.005 Max. Limit gle Numbers
Phenolic Aluminum Lbs. Loads on
Pulley 1/8 5/32 3/16
Cable Cable Cable
-1 A1 1.755 1.255 .465 .070 500 (A) P5K
-2 A2 1/8 3.005 2.505 .175 1680 PD5K
5/32 .625 830 1040 1250
-3 A3 AND 4.255 3.755 .415 .260 PD5K
3/16 2500
-4 A4 5.505 5.005 .370 PD5K
Product information and part numbers shown on these pages are not guaranteed
correct by AVIAQUIP PTY. LTD and are subject to cha nge without notice.
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MS20221
HEAVY DUTY AIRCRAFT CONTROL GROOVE PULLEY
Examples of Part Numbers:
MS20221-2 Pulley with high pressure laminated phenolic sheave and fixed ball bearing with contact seal.
MS20221A2 Pulley with aluminum alloy sheave and fixed ball bearing with contact seal. Anodized per MIL-A-8625.
Dimensions in Inches:
Unless otherwise specified, tolerances -.010. End faces of bearing hubs are flat and square within + or - 1.
DASH NUMBER PULLEY STRENGTH
D. Weight MAX LIMIT LOAD ON
CABLE A B C Dia. E Max. CABLE INDEPENDANT BEARING
PHENOLIC ALUMINIUM SIZE Dia. Dia. Dia. -.0005 -.0005 LB ALLOWABLE OF WRAP ANGLE NUMBERS
Ref. LIMIT LOAD
ON PULLEY 3/16 7/32 1/4
POUNDS CABLE CABLE CABLE
A1 3/16 2.630 2.005 .500 .3125 .625 .165 2800 PD5K
7/32
-2 A2 AND 4.130 3.505 .450 4900 2620 3060 3500 P8
1/4 .800 .5000 .750
-3 A3 5.630 5.005 .680 7000
MS24566
ANTI-FRICTION BEARING CONTROL PULLEYS
Examples of Part Numbers:
MS24566-1B Pulley with high pressure laminated phenolic sheave and fixed ball bearing with contact seal.
Pulleys with aluminium sheaves are not covered by this Military Standard or Specification.
Engineering Information:
MS24566-1B and MS24566-3B shall not be installed on frequently used aircraft controls to bend the cable more
than 15 from a straight line.
MS24566 parts can replace inactivated AN210 parts with the same part numbers identified by the same dash
A B H Pulley
Dash Groove +.000 E +.0000 J K Weight Limit Bearing
No. Cable Size +.000 -.010 Rad. F G -.0005 +.000 + or Max. Load No.
-.010 Dia. Dia. -.005 .005 Lb Lbs.
Dia.
-1B .972 1.250 +.003 .060 +.000 .026 300 KP3AK
1/16, 5/64, 3/32 .052-.000 .005 .250-.010 .1900 .297 .040
-2B 2.222 2.500 .075 500 PK3K
-3B 1.510 2.000 +.003 .086 +.000 .090 600 KP4K
1/8, 5/32, 3/16 .109-.000 .007 .422-.012 .2500 .484 .086
-4B 3.010 3.500 .200 1200 KP4K
-5B 4.374 5.000 +.005 .092 .500 3000 KP6
3/16, 7/32, 1/4 .140-.000 .007 .500 .007 .3750 .620 .092
-6B 5.374 6.000 .660 4000 KP6
Product information and part numbers shown on these pages are not guaranteed
correct by AVIAQUIP PTY. LTD and are subject to cha nge without notice.
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