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310915 — RESISTOR SET,MATCHED

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

310915: RESISTOR SET,MATCHED.

The RESISTOR SET,MATCHED is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, bore_shape: STRAIGHT, scale_range: +50.0 TO 150.0 TEMPERATURE SINGLE INDICATOR DEGREE CELSIUS, construction: SOLIDSOLID, pointer_type: INDICATING SINGLE POINTER, bore_diameter: 1.9683 INCHES MINIMUM AND 1.9685 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-554-0712, 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→ 310915
NSN: 3110-00-554-0712
NIINs: 005540712, 005840636, 010175191, 010240158, 016548070
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
bore_shapeSTRAIGHT
scale_range+50.0 TO 150.0 TEMPERATURE SINGLE INDICATOR DEGREE CELSIUS
constructionSOLIDSOLID
pointer_typeINDICATING SINGLE POINTER
bore_diameter1.9683 INCHES MINIMUM AND 1.9685 INCHES MAXIMUM IN
overall_width0.7824 INCHES MINIMUM AND 0.7874 INCHES MAXIMUM IN
surface_finishGROUND
locating_featureNONLOCATING
style_designatorSINGLE ROW, TWO-DIRECTION LOCATING, TWO LIP INNER RING, TWO LIP OUTER RING, SEPARABLE
aperture_diameter2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN
presentation_typeDIAL
NSN3110-00-554-0712
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 310915 · 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: MACHINED
•
INTERNAL CLEARANCE: 0.0009 INCHES MINIMUM RADIAL AND 0.0019 INCHES MAXIMUM RADIAL IN
•
LOCATING FEATURE: NONLOCATING
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: SINGLE ROW, TWO-DIRECTION LOCATING, TWO LIP INNER RING, TWO LIP OUTER RING, SEPARABLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4616 ASSN STD SINGLE MATERIAL RESPONSE RETAINER
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODMACHINED
INTERNAL CLEARANCE0.0009 INCHES MINIMUM RADIAL AND 0.0019 INCHES MAXIMUM RADIAL IN
LOCATING FEATURENONLOCATING
SURFACE FINISHGROUND
STYLE DESIGNATORSINGLE ROW, TWO-DIRECTION LOCATING, TWO LIP INNER RING, TWO LIP OUTER RING, SEPARABLE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4616 ASSN STD SINGLE MATERIAL RESPONSE RETAINER
MATERIAL DOCUMENT AND CLASSIFICATIONPWA 723,DSCM 77445 MFR REF SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATIONPWA 723,FSCM 77445 MFR REF SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATIONPWA 723,FSCM 77445 MFR REF SINGLE MATERIAL RESPONSE ROLLER
OVERALL WIDTH0.7824 INCHES MINIMUM AND 0.7874 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 4
740859Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
310913Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
740860Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
768295Same 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 310915?
310915 is a RESISTOR SET,MATCHED. It is classified as a MRO (MRO_GENERAL).
What parts can replace 310915?
There are 4 known substitutes for 310915: 740859, 310913, 740860 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 310915?
310915 is cataloged in the U.S. Government catalog under NSN 3110-00-554-0712. 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.