The Filter Element,fluid, cataloged under National Stock Number 2940-01-432-5997, 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 Fram Corp. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2940-01-432-5997 |
| Primary Part Number | CA5056 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Fram Corp |
| Status | ACTIVE |
| Filtering Media Design | PLEATED SINGLE FILTERING MEDIA RESPONSE |
| Body Overall Length | 7.568 INCHES NOMINAL IN |
| Flow Direction | OUTSIDE IN |
| Design Type | NONREUSABLE |
| Style Designator | RECTANGULAR (INCL SQUARE) |
| Filtering System for Which Designed | FULL FLOW |
| Media for Which Designed | AIR |
| Material | PAPER FILTERING MEDIUM |
| Material | PLASTIC FRAME |
| Body Thickness | 1.835 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 |
|---|---|
| CA5056 PRIMARY | Fram Corp (USA) |
| Reference | Meaning |
|---|---|
| CA5056 | 5/9 Secondary reference Honeywell International Inc Dba Honeywell Div Consumer Products Group |
| CA5056 | 3/9 Design control — primary reference Fram Corp |
NSN 2940-01-432-5997 is a Filter Element,fluid, manufactured by Fram Corp, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-432-5997 has 1 manufacturer part number on file: CA5056 (Fram Corp).
1 possible match (shared part number, not a government interchangeability claim): 6150-01-630-8539. Verify interchangeability with system specifications before substitution.
Key specifications for CA5056: Filtering Media Design: PLEATED SINGLE FILTERING MEDIA RESPONSE; Body Overall Length: 7.568 INCHES NOMINAL IN; Flow Direction: OUTSIDE IN; Design Type: NONREUSABLE. 10 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.