The Head,fluid Filter, cataloged under National Stock Number 2910-01-672-4134, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2910-01-672-4134 |
| Item Name | Head,fluid Filter |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Status | ACTIVE |
| Overall Diameter | 25.0 MILLIMETERS NOMINAL MM |
| Functional Description | DESIGNED WITH SUPERIOR BLOCKING IN THE REJECTION BAND WHILE MAXIMIZING TRANSMISSION IN THE PASS BAND |
| 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 |
|---|---|
| 84-714 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2910-01-672-4134 is a Head,fluid Filter, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 1560-01-716-4606. Verify interchangeability with system specifications before substitution.
Key specifications for 2910-01-672-4134: Overall Diameter: 25.0 MILLIMETERS NOMINAL MM; Overall Width: 3.0 MILLIMETERS NOMINAL MM; Special Features: SURFACE QUALITY: 40-20; TRANSMISSION: GREATER THAN 91; OPTICAL DENSITY OD: GREATER THAN 4.0; SUBSTRATE: UV GRADE FUSED SILICA; REJECTION WAVELENGTH 715-1050; CUT-OFF WAVELENGTH (NM) 700; TRANSMISSION WAVELENGTH (NM): 400-685; TYPE: SHORTPASS FILTER; Functional Description: DESIGNED WITH SUPERIOR BLOCKING IN THE REJECTION BAND WHILE MAXIMIZING TRANSMISSION IN THE PASS BAND. 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.