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158495 — CAP ASSEMBLY,PROTECTIVE,MUFFLER-

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

158495: CAP ASSEMBLY,PROTECTIVE,MUFFLER-.

CAP ASSEMBLY,PROTECTIVE,MUFFLER-. Key specifications include material: STEEL OVERALL, cone_width: 1.1930 INCHES NOMINAL IN, bore_diameter: 1.7710 INCHES NOMINAL IN, style_designator: NORMAL ANGLE, cone_corner_radius: 0.1406 INCHES NOMINAL IN, criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0790, 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
MRO→ MRO_GENERAL→ 158495
NSN: 3110-00-100-0790
NIINs: 001000790, 009946106, 013757978
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 58275 — SASCO INC CANADIAN DIV
SPECIFICATIONS
materialSTEEL OVERALL
cone_width1.1930 INCHES NOMINAL IN
bore_diameter1.7710 INCHES NOMINAL IN
style_designatorNORMAL ANGLE
cone_corner_radius0.1406 INCHES NOMINAL IN
criticality_code_justificationZZZY
standard_tolerance_designationAFBMA CLASS 2
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
NSN3110-00-100-0790
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 158495 · 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
•
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
•
CONE WIDTH: 1.1930 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
BORE DIAMETER: 1.7710 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNORMAL ANGLE
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
CONE WIDTH1.1930 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER1.7710 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 6
3776Reference document
Same NSN cross-reference
Reference document — Secondary reference
568683Reference document
Same NSN cross-reference
Reference document — Secondary reference
62AX325Reference document
Same NSN cross-reference
Reference document — Secondary reference
J3-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
92545Reference document
Same NSN cross-reference
Reference document — Secondary reference
K3776Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 158495?
158495 is a CAP ASSEMBLY,PROTECTIVE,MUFFLER-. It is classified as a MRO (MRO_GENERAL).
What parts can replace 158495?
There are 6 known substitutes for 158495: 3776, 568683, 62AX325 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 158495?
158495 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0790. 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.