The Air Cleaner,intake, cataloged under National Stock Number 2940-00-678-4738, 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 21 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2940-00-678-4738 |
| Primary Part Number | 8743888 |
| 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 |
| FSC Application Data | ENGINE,NONAIRCRAFT |
| Integral Clamp | NOT INCLUDED |
| Filter Type | OIL BATH |
| Element Replaceability | REPLACEABLE |
| Backfire Valve | NOT INCLUDED |
| Remote Location Inlet Adapter | NOT INCLUDED |
| Outlet Sleeve Type | PROTRUDING |
| Quantity | 1 |
| Outside Diameter | 16.000 INCHES NOMINAL IN |
| Sleeve Outside Diameter | 5.500 INCHES NOMINAL IN |
| Outlet Type | SLEEVE |
| Oil Capacity | 24.000 PINTS |
| Sleeve Connection Quantity | 1 |
| Pressure Relief Valve | NOT INCLUDED |
| Inlet Type | SLEEVE |
| Material | STEEL |
| Sleeve Location | CENTRALLY LOCATED ON TOP OF CLEANER |
| Submersibility | SUBMERSIBLE |
| Outlet Location | LOCATED ON SIDE OF CLEANER |
| Mounting Outside Diameter | 5.500 INCHES NOMINAL IN |
| Sleeve Length | 1.250 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 |
|---|---|
| 8743888 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| EXG160S | 5/9 Secondary reference Vortox Company |
NSN 2940-00-678-4738 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 2940-00-678-4738 has 1 manufacturer part number on file: 8743888 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 8743888: Overall Height: 22.875 INCHES NOMINAL IN; FSC Application Data: ENGINE,NONAIRCRAFT; Integral Clamp: NOT INCLUDED; Filter Type: OIL BATH. 21 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.