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312164 — SWITCH,RADIO FREQUENCY TRANSMISS

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

312164: SWITCH,RADIO FREQUENCY TRANSMISS.

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, head_style: FLAT COUNTERSUNK, body_length: 4.500 INCHES NOMINAL IN, design_type: FRICTION, grip_length: 0.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0264, 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
312164
NSN: 3110-00-100-0264
NIINs: 001000264, 017018746
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 12603 — CLARK EQUIPMENT CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
head_styleFLAT COUNTERSUNK
body_length4.500 INCHES NOMINAL IN
design_typeFRICTION
grip_length0.750 INCHES NOMINAL IN
barrel_styleSTRAIGHT ROUND TYPE
flange_styleFLANGE
thread_class3A A
barrel_height0.155 INCHES NOMINAL IN
body_diameter0.750 INCHES NOMINAL IN
bore_diameter1.000 INCHES NOMINAL IN
NSN3110-00-100-0264
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 312164 · 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
SUBSTITUTES & CROSS-REFERENCES 6
BT498Reference document
Same NSN cross-reference
Reference document — Secondary reference
1264091Reference document
Same NSN cross-reference
Reference document — Secondary reference
364969Reference document
Same NSN cross-reference
Reference document — Secondary reference
160436Reference document
Same NSN cross-reference
Reference document — Secondary reference
498Reference document
Same NSN cross-reference
Reference document — Secondary reference
125671Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 312164?
312164 is a SWITCH,RADIO FREQUENCY TRANSMISS.
What parts can replace 312164?
There are 6 known substitutes for 312164: BT498, 1264091, 364969 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 312164?
312164 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0264. 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.