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MA1377 — GOVERNOR,GASOLINE ENGINE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

MA1377: GOVERNOR,GASOLINE ENGINE.

The GOVERNOR,GASOLINE ENGINE is a the manufacturer industrial component. Key specifications include special_features: TRUCK CARGO-4X2 KIT READY. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-4496, 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
MA1377
NSN: 3110-00-100-4496
NIINs: 001004496, 007766923, 012378186
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 25681 — ITT GOULDS PUMPS, INC. (USA)
SPECIFICATIONS
special_featuresTRUCK CARGO-4X2 KIT READY
NSN3110-00-100-4496
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: MA1377 · 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
•
CUP WIDTH: 0.9375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT BORE, NORMAL ANGLE
•
OVERALL OUTSIDE DIAMETER: 3.1562 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.1250 INCHES NOMINAL IN
•
NONDEFINITIVE SPEC/STD DATA: 751 TYPE
•
CONE CORNER RADIUS: 0.1400 INCHES NOMINAL IN
•
STANDOUT WIDTH: 0.2188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CUP WIDTH0.9375 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT BORE, NORMAL ANGLE
OVERALL WIDTH1.1563 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER3.1562 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.1250 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA751 TYPE
CONE CORNER RADIUS0.1400 INCHES NOMINAL IN
STANDOUT WIDTH0.2188 INCHES NOMINAL IN
CONE WIDTH1.1965 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
SUBSTITUTES & CROSS-REFERENCES 3
U838Reference document
Same NSN cross-reference
Reference document — Secondary reference
FFB187TYPE751Reference document
Same NSN cross-reference
Reference document — Identification reference
6013105Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MA1377?
MA1377 is a GOVERNOR,GASOLINE ENGINE.
What parts can replace MA1377?
There are 3 known substitutes for MA1377: U838, FFB187TYPE751, 6013105. Substitute compatibility should be verified for your specific system.
What is the NSN for MA1377?
MA1377 is cataloged in the U.S. Government catalog under NSN 3110-00-100-4496. 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.