NSN 3110-01-548-1295 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-548-1295. Manufacturer of record part number: 8M-2031.
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 3110-01-548-1295
NIIN: 015481295
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: 8M-2031
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Ball,bearing, cataloged under National Stock Number 3110-01-548-1295, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3110-01-548-1295
Primary Part Number
8M-2031
Item Name
Ball,bearing
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
Caterpillar Inc Div Caterpillar Defense
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
7035-01-559-3576GS3400-LM69POSSIBLE MATCH
SERVER,AUTOMATIC DATA PROCESSING
Possible match (shared part number)Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
4130-01-578-153271087POSSIBLE MATCH
FILTER-DRIER,REFRIGERANT
Possible match (shared part number)Applied Companies
NSN 3110-01-548-1295 is a Ball,bearing, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-548-1295?
NSN 3110-01-548-1295 has 2 manufacturer part numbers on file: 70070 (Paccar Winch Inc Dba Paccar Winch Division), 8M-2031 (Caterpillar Inc Div Caterpillar Defense).
What NSN replaces 3110-01-548-1295?
2 possible matches (shared part number, not a government interchangeability claim): 7035-01-559-3576, 4130-01-578-1532. Verify interchangeability with system specifications before substitution.
What are the specifications of 8M-2031?
Key specifications for 8M-2031: Special Features: NHA IS CABLE DRUM; Part Name Assigned by Controlling Agency: BALL BEARING; End Item Identification: 3830-01-538-1421, WINCH ATTACHMENT, SINGLE DRUM, MODEL PA80. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3110-01-548-1295 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.