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220277 — ADJUSTER,SLACK,BRAKE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

220277: ADJUSTER,SLACK,BRAKE.

The ADJUSTER,SLACK,BRAKE is a the manufacturer industrial component. Key specifications include end_item_identification: 4930013500218 REFUELING SYSTEM,AVIATION TACTICAL TRUCK TANKER, HELICOPTER, part_name_assigned_by_controlling_agency: VALVE,BALL,FULL BORE. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0637, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
220277
NSN: 3110-00-100-0637
NIINs: 001000637, 004268342, 015825281, 016066063
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 01957 — ACF INDUSTRIES INC (USA)
SPECIFICATIONS
end_item_identification4930013500218 REFUELING SYSTEM,AVIATION TACTICAL TRUCK TANKER, HELICOPTER
part_name_assigned_by_controlling_agencyVALVE,BALL,FULL BORE
NSN3110-00-100-0637
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 220277 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: NORMAL ANGLE
•
OUTSIDE DIAMETER: 2.0470 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.0460 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNORMAL ANGLE
OVERALL WIDTH0.5000 INCHES NOMINAL IN
OUTSIDE DIAMETER2.0470 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.0460 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 9
250049Reference document
Same NSN cross-reference
Reference document — Secondary reference
0211594-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
026-4722Reference document
Same NSN cross-reference
Reference document — Secondary reference
230301Reference document
Same NSN cross-reference
Reference document — Secondary reference
07450Reference document
Same NSN cross-reference
Reference document — Secondary reference
SC4722Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 220277?
220277 is a ADJUSTER,SLACK,BRAKE.
What parts can replace 220277?
There are 9 known substitutes for 220277: 250049, 0211594-7, 026-4722 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 220277?
220277 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0637. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.