The Head,fluid Filter, cataloged under National Stock Number 4330-01-335-4479, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. The manufacturer of record is Schroeder Industries Llc. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-335-4479 |
| Primary Part Number | LFT-708 |
| Item Name | Head,fluid Filter |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Schroeder Industries Llc |
| Status | ACTIVE |
| Inlet Port Type | THREADED FEMALE, GASKET SEAL |
| Outlet Thread Class | 3B |
| Overall Diameter | 7.000 INCHES NOMINAL IN |
| Inlet Nominal Thread Size | 1.875 INCHES IN |
| Outlet Port Type | THREADED FEMALE, GASKET SEAL |
| Outlet Thread Direction | RIGHT-HAND |
| Quantity | 4 |
| Outlet Thread Series Designator | UNF |
| Mounting Bolt Hole | PROVIDED |
| Thread Direction | RIGHT-HAND INLET |
| Valve | NOT INCLUDED |
| Bolt Circle Diameter | 6.250 INCHES NOMINAL IN |
| Inlet Thread Series Designator | UNF |
| Filter Element | NOT INCLUDED |
| Material | STEEL |
| Inlet Thread Class | 3B |
| Hole Diameter | 0.437 INCHES NOMINAL IN |
| Outlet Nominal Thread Size | 1.875 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4330-01-335-4479 is a Head,fluid Filter, manufactured by Schroeder Industries Llc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-335-4479 has 2 manufacturer part numbers on file: LFT-708 (Schroeder Industries Llc), LFT-1023 (Schroeder Industries Llc).
Key specifications for LFT-708: Overall Height: 3.500 INCHES NOMINAL IN; Inlet Port Type: THREADED FEMALE, GASKET SEAL; Outlet Thread Class: 3B; Overall Diameter: 7.000 INCHES NOMINAL IN. 18 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.