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A12915 — SHAFT AND SPROCKET WHEEL,TAPE DR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

A12915: SHAFT AND SPROCKET WHEEL,TAPE DR.

SHAFT AND SPROCKET WHEEL,TAPE DR. Key specifications include general_characteristics_item_description: CONSISTS OF 1 RELAY AND 1 WIRING HARNESS MOUNTED IN 2.000 IN. BY 2.906IN.

BY 4.875 IN. CHASSIS IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-3612, 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
A12915
NSN: 3110-00-100-3612
NIINs: 001003612, 008766623
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCONSISTS OF 1 RELAY AND 1 WIRING HARNESS MOUNTED IN 2.000 IN. BY 2.906IN. BY 4.875 IN. CHASSIS IN
NSN3110-00-100-3612
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: A12915 · 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: 1.3750 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
BORE DIAMETER: 4.2500 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNORMAL ANGLE
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
CONE WIDTH1.3750 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER4.2500 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 9
D-36578Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
36578Reference document
Same NSN cross-reference
Reference document — Secondary reference
672182Reference document
Same NSN cross-reference
Reference document — Secondary reference
13-4-40487Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
48190Reference document
Same NSN cross-reference
Reference document — Secondary reference
067125Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A12915?
A12915 is a SHAFT AND SPROCKET WHEEL,TAPE DR.
What parts can replace A12915?
There are 9 known substitutes for A12915: D-36578, 36578, 672182 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A12915?
A12915 is cataloged in the U.S. Government catalog under NSN 3110-00-100-3612. This indicates validated use in U.S. government and defense supply chains.
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