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980021 — RESISTOR,FIXED,WIRE WOUND,INDUCT

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

980021: RESISTOR,FIXED,WIRE WOUND,INDUCT.

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include material: STEEL OVERALL, body_height: 0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, bore_diameter: 0.4387 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM IN, overall_width: 0.4900 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN, alignment_type: RIGID, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-289-6762, 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
980021
NSN: 3110-00-289-6762
NIINs: 002896762, 010649568
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 0AHU0 — KALMAR AC INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_height0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
bore_diameter0.4387 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM IN
overall_width0.4900 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
alignment_typeRIGID
surface_finishGROUND
special_featuresEXTRA CAPACITY OUTER RING
style_designatorNON-SEPARABLE, OPEN END, DRAWN SHELL
features_providedHERMETICALLY SEALED AND EXTERNALLY COMPENSATED AND MONOLITHIC AND NEGATIVE OUTPUTS AND POSITIVE OUTPUTS
inclosure_materialGLASS AND METAL
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
NSN3110-00-289-6762
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 980021 · 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
•
RETAINER FABRICATION METHOD: PRESSED
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-SEPARABLE, OPEN END, DRAWN SHELL
•
OVERALL OUTSIDE DIAMETER: 0.6260 INCHES MINIMUM AND 0.6263 INCHES MAXIMUM IN
•
ALIGNMENT TYPE: RIGID
•
BORE DIAMETER: 0.4387 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
SURFACE FINISHGROUND
STYLE DESIGNATORNON-SEPARABLE, OPEN END, DRAWN SHELL
OVERALL WIDTH0.4900 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER0.6260 INCHES MINIMUM AND 0.6263 INCHES MAXIMUM IN
ALIGNMENT TYPERIGID
SPECIAL FEATURESEXTRA CAPACITY OUTER RING
BORE DIAMETER0.4387 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 5
103645Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
PA8542Reference document
Same NSN cross-reference
Reference document — Secondary reference
NB38SPECIALReference document
Same NSN cross-reference
Reference document — Secondary reference
GC-4905Reference document
Same NSN cross-reference
Reference document — Secondary reference
126630Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 980021?
980021 is a RESISTOR,FIXED,WIRE WOUND,INDUCT.
What parts can replace 980021?
There are 5 known substitutes for 980021: 103645, PA8542, NB38SPECIAL and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 980021?
980021 is cataloged in the U.S. Government catalog under NSN 3110-00-289-6762. This indicates validated use in U.S. government and defense supply chains.
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