A27631 — CUP,TAPERED ROLLER BEARING

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

A27631: CUP,TAPERED ROLLER BEARING.

The CUP,TAPERED ROLLER BEARING is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. This part is cataloged in the U.S. Government catalog under NSN 3110-00-100-0550, 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

A27631

NSN: 3110-00-100-0550
NIINs: 001000550, 013444195
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)

SPECIFICATIONS

general_characteristics_item_description	CONSISTS OF: TORCH WITH TUBING 1; MANIFOLD DISTRIBUTOR 1; TORCH HOLDER 1; CANISTER OF G-P VAPOR GAS 1; CANISTER OF OXYGEN 2; SOLDERING NEEDLES 6
NSN	3110-00-100-0550

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: NORMAL ANGLE

•

OUTSIDE DIAMETER: 2.8750 INCHES NOMINAL IN

•

BACKFACE CORNER RADIUS: 0.0938 INCHES NOMINAL IN

•

STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2

•

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 DESIGNATOR	NORMAL ANGLE
OVERALL WIDTH	0.7500 INCHES NOMINAL IN
OUTSIDE DIAMETER	2.8750 INCHES NOMINAL IN
BACKFACE CORNER RADIUS	0.0938 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATION	AFBMA CLASS 2
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 6

25820Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

560954R1Reference document

Same NSN cross-reference

Reference document — Secondary reference

799154Reference document

Same NSN cross-reference

Reference document — Secondary reference

298-263-2Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

209MAP1Reference document

Same NSN cross-reference

Reference document — Secondary reference

181-275Reference 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 A27631?

A27631 is a CUP,TAPERED ROLLER BEARING.

What parts can replace A27631?

There are 6 known substitutes for A27631: 25820, 560954R1, 799154 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for A27631?

A27631 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0550. This indicates validated use in U.S. government and defense supply chains.

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A27631 — CUP,TAPERED ROLLER BEARING

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