The Filter Element,fluid, cataloged under National Stock Number 2940-00-218-5489, is classified within Federal Supply Class 2940 (Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft) of the Engine Accessories group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-00-218-5489 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Status | ACTIVE |
| Filtering Media Design | SPIRAL WOUND SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 6.125 INCHES NOMINAL IN |
| Body Overall Length | 29.125 INCHES NOMINAL IN |
| Flow Direction | OUTSIDE IN |
| Design Type | REUSABLE |
| Style Designator | CYLINDRICAL W/ CONTAINER (RIGID) |
| Body Inside Diameter | 5.500 INCHES MINIMUM AND 5.502 INCHES MAXIMUM IN |
| Media for Which Designed | ANY ACCEPTABLE |
| Material | STEEL CONTAINER/CARTRIDGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| HR9666 | 5/9 Secondary reference Ecolaire Inc Baldwin-Hamilton Co Div |
| HR9666 | 5/9 Secondary reference Arvinmeritor Inc |
| 28526 | 5/9 Secondary reference U.S. Government activity |
| 28526 | 3/2 Design control — primary reference U.S. Government activity |
| HR0629C | 5/9 Secondary reference Ecolaire Inc Baldwin-Hamilton Co Div |
| 28526 | 5/9 Secondary reference Arvinmeritor Inc |
| HR0629C | 5/9 Secondary reference Arvinmeritor Inc |
NSN 2940-00-218-5489 is a Filter Element,fluid, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 2640-00-555-2845, 2530-01-270-2363. Verify interchangeability with system specifications before substitution.
Key specifications for 2940-00-218-5489: Filtering Media Design: SPIRAL WOUND SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 6.125 INCHES NOMINAL IN; Body Overall Length: 29.125 INCHES NOMINAL IN; Flow Direction: OUTSIDE IN. 9 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.