The Separator,particle,air, cataloged under National Stock Number 2945-01-525-4526, is classified within Federal Supply Class 2945 (Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving) of the Engine Accessories group. The manufacturer of record is Bae Systems Land & Armaments L.p.. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2945-01-525-4526 |
| Primary Part Number | 6431111-01M1 |
| Item Name | Separator,particle,air |
| FSC / FSG | 2945 / 29 — Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving |
| Manufacturer | Bae Systems Land & Armaments L.p. |
| 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 |
|---|---|
| 6431111-01M1 | Amz Alabama Inc. (USA) |
| 6431111-01M1 PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
| Reference | Meaning |
|---|---|
| 6431111-01M1 | 3/9 Design control — primary reference Bae Systems Survivability Systems Llc |
| 6431111 | 5/9 Secondary reference Bae Systems Survivability Systems Llc |
NSN 2945-01-525-4526 is a Separator,particle,air, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 2945, Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving. Status: active.
NSN 2945-01-525-4526 has 2 manufacturer part numbers on file: 6431111-01M1 (Amz Alabama Inc.), 6431111-01M1 (Bae Systems Land & Armaments L.p.).
Key specifications for 6431111-01M1: End Item Identification: FMTV MODEL XM1140, 5 TON HIMARS; 2320-01-491-3436; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS). 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.