The Air Cleaner,intake, cataloged under National Stock Number 2940-00-135-6532, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-00-135-6532 |
| Primary Part Number | 11640725 |
| Item Name | Air Cleaner,intake |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Integral Clamp | NOT INCLUDED |
| Filter Type | DRY |
| Element Replaceability | REPLACEABLE |
| Backfire Valve | NOT INCLUDED |
| Remote Location Inlet Adapter | NOT INCLUDED |
| Outlet Sleeve Type | PROTRUDING |
| Quantity | 1 |
| Outside Diameter | 8.000 INCHES NOMINAL IN |
| Sleeve Outside Diameter | 3.000 INCHES NOMINAL IN |
| Sleeve Connection Quantity | 1 |
| Pressure Relief Valve | NOT INCLUDED |
| Inlet Type | SLEEVE |
| Material | STEEL |
| Air Cleaner Type | THROW-AWAY |
| Sleeve Location | IN BODY AND AT TOP OF BODY OF CLEANER |
| Submersibility | SUBMERSIBLE |
| Outlet Location | CENTRALLY IN BOTTOM OF CLEANER |
| Mounting Outside Diameter | 8.000 INCHES NOMINAL IN |
| Sleeve Length | 2.000 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 |
NSN 2940-00-135-6532 is a Air Cleaner,intake, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-00-135-6532 has 3 manufacturer part numbers on file: FWG080090 (Donaldson Company, Inc.), 990093 (Am General Llc), 11640725 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 5895-01-393-9610. Verify interchangeability with system specifications before substitution.
Key specifications for 11640725: Overall Height: 13.940 INCHES MINIMUM AND 14.060 INCHES MAXIMUM IN; Integral Clamp: NOT INCLUDED; Filter Type: DRY; Element Replaceability: REPLACEABLE. 19 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.