The Head,fluid Filter, cataloged under National Stock Number 4330-01-423-2951, 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 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 4330-01-423-2951 |
| Primary Part Number | LFT-1039 |
| 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 | FLANGE |
| Material | ALUMINUM |
| 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 |
|---|---|
| LFT-1039 PRIMARY | Schroeder Industries Llc (USA) |
| D-5705 IT-A | Schroeder Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| D-5705 | D/9 Drawing number reference only Schroeder Industries Llc |
NSN 4330-01-423-2951 is a Head,fluid Filter, manufactured by Schroeder Industries Llc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-423-2951 has 2 manufacturer part numbers on file: LFT-1039 (Schroeder Industries Llc), D-5705 IT-A (Schroeder Industries Llc).
4 possible matches (shared part number, not a government interchangeability claim): 4330-01-423-2955, 4820-01-423-2956, 4820-01-423-2983. Verify interchangeability with system specifications before substitution.
Key specifications for LFT-1039: Inlet Port Type: FLANGE; Special Features: NAVY WEAPON SYSTEM CODE TH STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Material: ALUMINUM. 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.