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93312 — LOCK,VALVE SPRING RETAINER

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

93312: LOCK,VALVE SPRING RETAINER.

The LOCK,VALVE SPRING RETAINER is a the manufacturer industrial component. Key specifications include material: STEEL, overall_height: 0.203 INCHES NOMINAL IN, flange_thickness: 0.062 INCHES NOMINAL IN, special_features: 0.344 IN. SLOT LG IN, style_designator: ROUND STEPPED FLANGE-STRAIGHT BORE, thread_provision: UNTHREADED.

This part is cataloged in the U.S. Government catalog under NSN 3110-00-120-4165, 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
93312
NSN: 3110-00-120-4165
NIINs: 001204165, 009205389
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 83174 — BERLISS BEARING CO (USA)
SPECIFICATIONS
materialSTEEL
overall_height0.203 INCHES NOMINAL IN
flange_thickness0.062 INCHES NOMINAL IN
special_features0.344 IN. SLOT LG IN
style_designatorROUND STEPPED FLANGE-STRAIGHT BORE
thread_provisionUNTHREADED
height_to_shoulder0.095 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
largest_inside_diameter0.180 INCHES NOMINAL IN
largest_outside_diameter0.782 INCHES NOMINAL IN
smallest_outside_diameter0.384 INCHES NOMINAL IN
NSN3110-00-120-4165
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 93312 · 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
•
OVERALL OUTSIDE DIAMETER: 1.1250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL LENGTH0.7500 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER1.1250 INCHES NOMINAL IN
SPECIAL FEATURESROLLER TYPE: SOLID
SUBSTITUTES & CROSS-REFERENCES 3
C12250AReference document
Same NSN cross-reference
Reference document — Secondary reference
J24-1224Reference document
Same NSN cross-reference
Reference document — Secondary reference
B67291Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 93312?
93312 is a LOCK,VALVE SPRING RETAINER.
What parts can replace 93312?
There are 3 known substitutes for 93312: C12250A, J24-1224, B67291. Substitute compatibility should be verified for your specific system.
What is the NSN for 93312?
93312 is cataloged in the U.S. Government catalog under NSN 3110-00-120-4165. 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.