The Air Cleaner,intake, cataloged under National Stock Number 2940-00-278-9727, 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 16 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-00-278-9727 |
| Primary Part Number | 7T05096LPC154254 |
| Item Name | Air Cleaner,intake |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Integral Clamp | NOT INCLUDED |
| Filter Type | OIL WETTED |
| Element Replaceability | NONREPLACEABLE |
| Element Type | SCREEN |
| Backfire Valve | NOT INCLUDED |
| Remote Location Inlet Adapter | NOT INCLUDED |
| Outlet Sleeve Type | PROTRUDING |
| Quantity | 1 |
| Outside Diameter | 9.500 INCHES NOMINAL IN |
| Outlet Type | SLEEVE |
| Pressure Relief Valve | NOT INCLUDED |
| Inlet Type | OPEN |
| Material | COPPER ALLOY |
| Submersibility | NONSUBMERSIBLE |
| Outlet Location | CENTRALLY LOCATED ON BOTTOM OF CLEANER |
| Mounting Outside Diameter | 2.813 INCHES NOMINAL IN |
| 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 |
|---|---|
| 5645455 | General Motors Llc Dba General Motors Llc (USA) |
| 7T05096LPC154254 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5645455 | 5/9 Secondary reference General Motors Llc Dba General Motors |
| 7T05096LPC154254 | 5/9 Secondary reference U.S. Government activity |
| 1542542 | 5/9 Secondary reference General Motors Corp |
| 1542542 | 5/9 Secondary reference General Motors Llc Dba General Motors |
| 5645455 | 5/9 Secondary reference Economy Oil Filter Co |
NSN 2940-00-278-9727 is a Air Cleaner,intake, manufactured by Naval Sea Systems Command, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-00-278-9727 has 2 manufacturer part numbers on file: 5645455 (General Motors Llc Dba General Motors Llc), 7T05096LPC154254 (Naval Sea Systems Command).
Key specifications for 7T05096LPC154254: Overall Height: 7.313 INCHES NOMINAL IN; Integral Clamp: NOT INCLUDED; Filter Type: OIL WETTED; Element Replaceability: NONREPLACEABLE. 16 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.