The Air Cleaner,intake, cataloged under National Stock Number 2940-01-436-9632, is classified within Federal Supply Class 2940 (Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Peerless Mfg Co. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Air Cleaner,intake |
| FSC / FSG | 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft (FSG 29) |
| Manufacturers | Peerless Mfg Co (CAGE 46219) |
| Parameter | Value |
|---|---|
| NSN | 2940-01-436-9632 |
| Primary Part Number | D510-40000-4 |
| Item Name | Air Cleaner,intake |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Peerless Mfg Co |
| 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 |
|---|---|
| D510-40000-4 PRIMARY | Peerless Mfg Co (USA) |
| MF-DDG51-SS-NNNNN-001 | Peerless Mfg Co (USA) |
| Reference | Meaning |
|---|---|
| D510-40000-2 | 5/9 Secondary reference Peerless Mfg Co |
| D510-40000 | D/9 Drawing number reference only Peerless Mfg Co |
NSN 2940-01-436-9632 is a Air Cleaner,intake, manufactured by Peerless Mfg Co, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-436-9632 has 2 manufacturer part numbers on file: D510-40000-4 (Peerless Mfg Co), MF-DDG51-SS-NNNNN-001 (Peerless Mfg Co).
1 possible match (shared part number, not a government interchangeability claim): 4310-01-496-2179. 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.