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300-311 — INSULATION SLEEVING,ELECTRICAL

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

300-311: INSULATION SLEEVING,ELECTRICAL.

The INSULATION SLEEVING,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: BRONZE OVERALL, face_type: CONCAVE, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, helix_angle: 4.7666 DEGREES, pitch_diameter: 4.1670 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-144-8548, 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→ 300-311
NSN: 3110-00-144-8548
NIINs: 001448548, 004705042, 008131840, 009861892, 012554747, 012944394, 013109757, 013846538, 013851271
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 95019 — DANA CORP SPICER TRANSMISSION DIV (USA)
SPECIFICATIONS
materialBRONZE OVERALL
face_typeCONCAVE
body_stylePLAIN, SOLID
bore_stylePLAIN BOTH ENDS
helix_angle4.7666 DEGREES
pitch_diameter4.1670 INCHES NOMINAL IN
pressure_angle14.5000 DEGREES
teeth_quantity24
tooth_directionRIGHT
style_designatorHUBLESS
face_nominal_width0.500 INCHES IN
bore_nominal_diameter1.602 INCHES BOTH ENDS IN
NSN3110-00-144-8548
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 300-311 · 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 10
117511P91Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
129-265Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
543407Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
25T819D10Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
84124Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
D2719Reference 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 300-311?
300-311 is a INSULATION SLEEVING,ELECTRICAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 300-311?
There are 10 known substitutes for 300-311: 117511P91, 129-265, 543407 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 300-311?
300-311 is cataloged in the U.S. Government catalog under NSN 3110-00-144-8548. This indicates validated use in U.S. government and defense supply chains.
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