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8273 — COIL,RADIO FREQUENCY

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

8273: COIL,RADIO FREQUENCY.

The COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include bracket: NOT PROVIDED, material: PLASTIC POLYPROPYLENE CORE PRIMARY INSULATION OVERALL, stem_type: NONRISING, unit_type: SCREWDRIVER, body_shape: OVAL, bore_shape: STRAIGHT. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0294, 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
8273
NSN: 3110-00-100-0294
NIINs: 001000294, 001630818, 001981422, 002882371, 003319710, 004465521, 005552035, 007372333, 011186794, 013383574, 016219695, 017071525
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 28881 — SAFEGUARD POWERTECH SYSTEMS FEDERAL GEAR PRODUCTS DIV (USA)
SPECIFICATIONS
bracketNOT PROVIDED
materialPLASTIC POLYPROPYLENE CORE PRIMARY INSULATION OVERALL
stem_typeNONRISING
unit_typeSCREWDRIVER
body_shapeOVAL
bore_shapeSTRAIGHT
seat_angle30.0 DEGREES FIRST END
valve_size2.000 INCHES IN
bonnet_typeOUTSIDE SCREW-YOKE
design_typeDRY
temp_rating-20.0 CELSIUS AND 75.0 CELSIUS DEGC
coolant_typeAIR
NSN3110-00-100-0294
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 8273 · 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: 3.5433 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.0781 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNORMAL ANGLE
OVERALL WIDTH0.6250 INCHES NOMINAL IN
OUTSIDE DIAMETER3.5433 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.0781 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 10
138017Reference document
Same NSN cross-reference
Reference document — Secondary reference
12805AReference document
Same NSN cross-reference
Reference document — Secondary reference
827441Reference document
Same NSN cross-reference
Reference document — Secondary reference
0209901-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
209901Reference document
Same NSN cross-reference
Reference document — Secondary reference
252966Reference 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 8273?
8273 is a COIL,RADIO FREQUENCY.
What parts can replace 8273?
There are 10 known substitutes for 8273: 138017, 12805A, 827441 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8273?
8273 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0294. 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.