The Filter Element,intake Air Cleane, cataloged under National Stock Number 2940-01-379-4612, 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 Naval Sea Systems Command. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-01-379-4612 |
| Primary Part Number | 6303473-001 |
| Item Name | Filter Element,intake Air Cleane |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Filtering Media Design | PLEATED SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 6.000 INCHES NOMINAL IN |
| Body Overall Length | 4.000 INCHES NOMINAL IN |
| Design Type | NONREUSABLE |
| Style Designator | CYLINDRICAL W/CLOSED ENDS |
| Body Inside Diameter | 3.125 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC SEAL |
| Material | PAPER FILTERING MEDIUM |
| 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 |
|---|---|
| 0F1X1CW10209CP-4H | Ordnance Technology Service, Inc. (USA) |
| 6303473-001 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 47-700-10 | 3/9 Design control — primary reference Oliver, G J Inc |
| 47-700-10 | 5/9 Secondary reference O T S I |
| 6303473 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
NSN 2940-01-379-4612 is a Filter Element,intake Air Cleane, manufactured by Naval Sea Systems Command, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-379-4612 has 2 manufacturer part numbers on file: 0F1X1CW10209CP-4H (Ordnance Technology Service, Inc.), 6303473-001 (Naval Sea Systems Command).
Key specifications for 6303473-001: Filtering Media Design: PLEATED SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 6.000 INCHES NOMINAL IN; Body Overall Length: 4.000 INCHES NOMINAL IN; Design Type: NONREUSABLE. 8 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.