31928 — CUP,TAPERED ROLLER BEARING

✓ Government record, cited

Legrand · TAPERED BEARING

PRODUCT OVERVIEW

31928: CUP,TAPERED ROLLER BEARING.

The CUP,TAPERED ROLLER BEARING is a Legrand tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include length: 27.000 INCHES NOMINAL IN, end_type: SINGLE ARMED, material: POLYDIOXANONE SUTURE, sterility: STERILE, size_designator: 2-0, special_features: NEEDLE TYPE CT-2, PDS DESIGN; REPLACEMENT NSN FOR 6515-01-365-2012. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-198-2170, 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

31928

NSN: 3110-00-198-2170
NIINs: 001982170, 016041978
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 35211 — LAUSON DIVISION OF TECUMSEH PRODUCTS CO (USA)

SPECIFICATIONS

length	27.000 INCHES NOMINAL IN
end_type	SINGLE ARMED
material	POLYDIOXANONE SUTURE
sterility	STERILE
size_designator	2-0
special_features	NEEDLE TYPE CT-2, PDS DESIGN; REPLACEMENT NSN FOR 6515-01-365-2012
unit_package_quantity	36
immediate_container_type	PACKET, FOIL
strand_fiber_arrangement	MONOFILAMENT
armed_suture_needle_style	1/2 CIRCLE
needle_design_designation	GENERAL CLOSURE
immediate_container_quantity	36
NSN	3110-00-198-2170

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: NORMAL ANGLE

•

OUTSIDE DIAMETER: 2.4409 INCHES NOMINAL IN

•

BACKFACE CORNER RADIUS: 0.0500 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	0.5625 INCHES NOMINAL IN
OUTSIDE DIAMETER	2.4409 INCHES NOMINAL IN
BACKFACE CORNER RADIUS	0.0500 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATION	AFBMA CLASS 2
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 7

3124570Reference document

Same NSN cross-reference

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

15245Reference document

Same NSN cross-reference

Reference document — Secondary reference

G5111Reference document

Same NSN cross-reference

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

Z-1110Reference document

Same NSN cross-reference

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

A3876Reference document

Same NSN cross-reference

Reference document — Secondary reference

17X136Reference 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 31928?

31928 is a CUP,TAPERED ROLLER BEARING manufactured by Legrand.

What parts can replace 31928?

There are 7 known substitutes for 31928: 3124570, 15245, G5111 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 31928?

31928 is cataloged in the U.S. Government catalog under NSN 3110-00-198-2170. This indicates validated use in U.S. government and defense supply chains.

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31928 — CUP,TAPERED ROLLER BEARING

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