The Bearing,sleeve, cataloged under National Stock Number 3120-01-522-0874, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Moog Inc. Dba Ampac-Isp Corp. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 — Bearings, Plain, Unmounted (FSG 31) |
| Manufacturers | Moog Inc. Dba Ampac-Isp Corp (CAGE 07270) |
| Parameter | Value |
|---|---|
| NSN | 3120-01-522-0874 |
| Primary Part Number | 41997 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Moog Inc. Dba Ampac-Isp Corp |
| 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 |
|---|---|
| LA132-41990 ITEM 1 | Moog Inc. Dba Ampac-Isp Corp (USA) |
| 41997 PRIMARY | Moog Inc. Dba Ampac-Isp Corp (USA) |
| 27RD0237540A16 | Moog Inc. Dba Ampac-Isp Corp (USA) |
| Reference | Meaning |
|---|---|
| LA132-41990 -TD ITEM N0. 11 | 5/9 Secondary reference Moog Inc. Dba Ampac-Isp Corp |
| LA132-41990 | D/9 Drawing number reference only Moog Inc. Dba Ampac-Isp Corp |
NSN 3120-01-522-0874 is a Bearing,sleeve, manufactured by Moog Inc. Dba Ampac-Isp Corp, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-522-0874 has 3 manufacturer part numbers on file: LA132-41990 ITEM 1 (Moog Inc. Dba Ampac-Isp Corp), 41997 (Moog Inc. Dba Ampac-Isp Corp), 27RD0237540A16 (Moog Inc. Dba Ampac-Isp Corp).
1 possible match (shared part number, not a government interchangeability claim): 3120-01-522-0888. Verify interchangeability with system specifications before substitution.
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.