The Filter Element,intake Air Cleane, cataloged under National Stock Number 2940-01-466-7261, 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 Farr Co. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2940-01-466-7261 |
| Primary Part Number | 124210000 |
| Item Name | Filter Element,intake Air Cleane |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Farr Co |
| Status | ACTIVE |
| Maximum Air Flow Rate | 1500.0 CUBIC FEET PER MINUTE |
| Filtering Media Design | PLEATED SINGLE FILTERING MEDIA RESPONSE |
| Body Overall Length | 28.440 INCHES MINIMUM AND 28.560 INCHES MAXIMUM IN |
| Temp Rating | -40.0 FAHRENHEIT MINIMUM AND 140.0 FAHRENHEIT MAXIMUM DEGF |
| Style Designator | RECTANGULAR (INCL SQUARE) |
| Material | PAPER FILTERING MEDIUM |
| Body Thickness | 5.000 INCHES MINIMUM AND 5.060 INCHES MAXIMUM 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 |
|---|---|
| 124210000 PRIMARY | Farr Co (USA) |
| Reference | Meaning |
|---|---|
| 124210 | D/9 Drawing number reference only Farr Co |
NSN 2940-01-466-7261 is a Filter Element,intake Air Cleane, manufactured by Farr Co, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-466-7261 has 1 manufacturer part number on file: 124210000 (Farr Co).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-590-7449. Verify interchangeability with system specifications before substitution.
Key specifications for 124210000: Maximum Air Flow Rate: 1500.0 CUBIC FEET PER MINUTE; Filtering Media Design: PLEATED SINGLE FILTERING MEDIA RESPONSE; Body Overall Length: 28.440 INCHES MINIMUM AND 28.560 INCHES MAXIMUM IN; Temp Rating: -40.0 FAHRENHEIT MINIMUM AND 140.0 FAHRENHEIT MAXIMUM DEGF. 7 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.