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753 481 — RESISTOR,FIXED,WIRE WOUND

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

753 481: RESISTOR,FIXED,WIRE WOUND.

The RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, special_features: METALLIC HARDNESS RATING ROCKWELL C MIN 62.0 IN. AND MAX 64.0 IN.

IN, style_designator: BALL, rolling_element_diameter: 0.1875 INCHES NOMINAL IN, standard_tolerance_designation: AFBMA STD TOLERANCE FOR BALLS, GRADE 25. This part is cataloged in the U.S. Government catalog under NSN 3110-00-151-9621, 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
753 481
NSN: 3110-00-151-9621
NIINs: 001519621, 003698103
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 77294 — PIPER INDUSTRIAL MANUFACTURING COMPANY, LLC DIV PIPER INDUSTRIAL MANUFACTURING COMPANY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
special_featuresMETALLIC HARDNESS RATING ROCKWELL C MIN 62.0 IN. AND MAX 64.0 IN. IN
style_designatorBALL
rolling_element_diameter0.1875 INCHES NOMINAL IN
standard_tolerance_designationAFBMA STD TOLERANCE FOR BALLS, GRADE 25
NSN3110-00-151-9621
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 753 481 · 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: 0.1875 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BALL
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR BALLS, GRADE 25
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
ROLLING ELEMENT DIAMETER0.1875 INCHES NOMINAL IN
STYLE DESIGNATORBALL
SPECIAL FEATURESMETALLIC HARDNESS RATING ROCKWELL C MIN 62.0 IN. AND MAX 64.0 IN. IN
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR BALLS, GRADE 25
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 8
3-16CARB0NSTEELBALLGRADEBReference document
Same NSN cross-reference
Reference document — Secondary reference
200455Reference document
Same NSN cross-reference
Reference document — Secondary reference
3-16BALLGRADEBReference document
Same NSN cross-reference
Reference document — Secondary reference
3-16Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS150455Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
325320PC1Reference 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 753 481?
753 481 is a RESISTOR,FIXED,WIRE WOUND.
What parts can replace 753 481?
There are 8 known substitutes for 753 481: 3-16CARB0NSTEELBALLGRADEB, 200455, 3-16BALLGRADEB and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 753 481?
753 481 is cataloged in the U.S. Government catalog under NSN 3110-00-151-9621. 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.