The Bearing,ball,annular, cataloged under National Stock Number 3110-01-339-7582, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Ashcroft Inc Dba Heise. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-339-7582 |
| Primary Part Number | 280A |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 280A PRIMARY | Ashcroft Inc Dba Heise (USA) |
NSN 3110-01-339-7582 is a Bearing,ball,annular, manufactured by Ashcroft Inc Dba Heise, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-339-7582 has 1 manufacturer part number on file: 280A (Ashcroft Inc Dba Heise).
1 possible match (shared part number, not a government interchangeability claim): 5996-01-573-3119. Verify interchangeability with system specifications before substitution.
Key specifications for 280A: Special Features: DIRECT REPLACEMENT PART; THICK FLANGE,SEALED. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.