The Air Cleaner,intake, cataloged under National Stock Number 2940-00-932-4870, 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 Rolls-Royce Solutions America Inc. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-00-932-4870 |
| Primary Part Number | 5126456 |
| Item Name | Air Cleaner,intake |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Flange Mounting Provision Thread Size | 5/16-24 |
| Filter Type | OIL WETTED |
| Element Replaceability | NONREPLACEABLE |
| Element Type | SCREEN |
| Flange Mounting Provision and Quantity | 2 HOLES |
| Backfire Valve | NOT INCLUDED |
| Remote Location Inlet Adapter | NOT INCLUDED |
| Quantity | 1 |
| Flange Mounting Provision Spacing | 2-1/2 C TO C BETWEEN MTG HOLES |
| Shape | OVAL |
| Outside Diameter | 6.375 INCHES NOMINAL IN |
| Outlet Type | FLANGED |
| Pressure Relief Valve | NOT INCLUDED |
| Flange Mounting Provision Thread Direction | RIGHT-HAND |
| Inlet Type | OPEN |
| Flange Mounting Provision Thread Series Designator | UNF |
| Material | STEEL |
| Air Cleaner Type | PERMANENT |
| Submersibility | NONSUBMERSIBLE |
| Outlet Location | BOTTOM OF CLEANER |
| 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 |
|---|---|
| 5126456 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 5119301 | 5/9 Secondary reference Rolls-Royce Solutions America Inc |
NSN 2940-00-932-4870 is a Air Cleaner,intake, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-00-932-4870 has 1 manufacturer part number on file: 5126456 (Rolls-Royce Solutions America Inc).
Key specifications for 5126456: Flange Mounting Provision Thread Size: 5/16-24; Overall Height: 2.250 INCHES NOMINAL IN; Filter Type: OIL WETTED; Element Replaceability: NONREPLACEABLE. 20 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.