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125-304 — GOVERNOR,DIESEL ENGINE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

125-304: GOVERNOR,DIESEL ENGINE.

The GOVERNOR,DIESEL ENGINE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY CASE, pointer_type: INDICATING SINGLE POINTER, pointer_purpose: STATE WHEATHER ITEM IS OPENED OR CLOSED, special_features: INDICATOR HS UP/DOWN MOVEMENT WITHIN A SLOT, end_item_identification: REMOTE OPERATOR, (WICHITA CLASS AOR). This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-6184, 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
125-304
NSN: 3110-00-100-6184
NIINs: 001006184, 007732116, 014838511
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 72915 — GENERAL MOTORS CORP ELECTRO-MOTIVE DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY CASE
pointer_typeINDICATING SINGLE POINTER
pointer_purposeSTATE WHEATHER ITEM IS OPENED OR CLOSED
special_featuresINDICATOR HS UP/DOWN MOVEMENT WITHIN A SLOT
end_item_identificationREMOTE OPERATOR, (WICHITA CLASS AOR)
NSN3110-00-100-6184
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 125-304 · 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
•
ROLLING ELEMENT DIAMETER: 0.4375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BALL
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR BALLS, GRADE 50
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
ROLLING ELEMENT DIAMETER0.4375 INCHES NOMINAL IN
STYLE DESIGNATORBALL
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR BALLS, GRADE 50
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 8
1898E57Reference document
Same NSN cross-reference
Reference document — Secondary reference
115451Reference document
Same NSN cross-reference
Reference document — Secondary reference
P1778Reference document
Same NSN cross-reference
Reference document — Secondary reference
104921Reference document
Same NSN cross-reference
Reference document — Secondary reference
266807Reference document
Same NSN cross-reference
Reference document — Secondary reference
LL313-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 125-304?
125-304 is a GOVERNOR,DIESEL ENGINE.
What parts can replace 125-304?
There are 8 known substitutes for 125-304: 1898E57, 115451, P1778 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 125-304?
125-304 is cataloged in the U.S. Government catalog under NSN 3110-00-100-6184. 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.