The Air Cleaner,intake, cataloged under National Stock Number 4310-01-281-3349, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Pall Aeropower Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-281-3349 |
| Primary Part Number | WD-00419-161B |
| Item Name | Air Cleaner,intake |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Pall Aeropower Corporation |
| 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 |
|---|---|
| WD-00419-161B PRIMARY | Pall Aeropower Corporation (USA) |
| 6310161 | Naval Sea Systems Command (USA) |
| WD00419161B | Jamaica Bearings Co., Inc. Dba Jamaica Bearings Co., Inc. (USA) |
| Reference | Meaning |
|---|---|
| 6310161 | 5/9 Secondary reference Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| WD-00419-161B | 5/9 Secondary reference Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div |
NSN 4310-01-281-3349 is a Air Cleaner,intake, manufactured by Pall Aeropower Corporation, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-281-3349 has 3 manufacturer part numbers on file: WD-00419-161B (Pall Aeropower Corporation), 6310161 (Naval Sea Systems Command), WD00419161B (Jamaica Bearings Co., Inc. Dba Jamaica Bearings Co., Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 4330-01-319-8078, 4330-01-320-1665. Verify interchangeability with system specifications before substitution.
Key specifications for WD-00419-161B: End Item Identification: CLOSE IN WEAPON SYSTEM,M15 MODS. 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.