The Filter,fluid, cataloged under National Stock Number 2940-01-435-2627, 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 2 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-01-435-2627 |
| Item Name | Filter,fluid |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Status | ACTIVE |
| Extra Long Reference Number | BDKS-300-2IN-ANSI-300-RST5A-25-V-B-ER IN |
| Reference Number Differentiating Characteristics | DIFFERENTIATED BY EXTRA LONG REFERENCE NUMBER |
| 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 |
|---|---|
| BDKS-300-2IN-ANSI-300-RST5A-25-- | 3/1 Design control — primary reference Parker Hannifin Corporation Div Hydraulic Filter Division, Fairey Arlon Operations |
| T12618469 | C/1 Advisory reference — outside the item-of-supply concept Fairbanks Morse, Llc |
| BDKS-300-2IN-AN | C/1 Advisory reference — outside the item-of-supply concept Parker Hannifin Corporation Div Hydraulic Filter Division, Fairey Arlon Operations |
| T12618469 | 5/9 Secondary reference U.S. Government activity |
NSN 2940-01-435-2627 is a Filter,fluid, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
Key specifications for 2940-01-435-2627: Extra Long Reference Number: BDKS-300-2IN-ANSI-300-RST5A-25-V-B-ER IN; End Item Identification: NAVY WEAPONS SYSTEM CODE,KB,USNS HENRY J. KAISER CLASS TAO IFF INTERROGATOR SET AN/UPX-21; Reference Number Differentiating Characteristics: DIFFERENTIATED BY EXTRA LONG REFERENCE NUMBER. 2 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.