The Head,fluid Filter, cataloged under National Stock Number 4330-01-197-2162, 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 Pti Technologies Inc.. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-197-2162 |
| Primary Part Number | 7587543 |
| Item Name | Head,fluid Filter |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Pti Technologies Inc. |
| Status | ACTIVE |
| Inlet Port Type | THREADED FEMALE, PLAIN |
| Outlet Thread Class | 3B |
| Inlet Nominal Thread Size | 1.062 INCHES IN |
| Outlet Port Type | THREADED FEMALE, PLAIN |
| Outlet Thread Direction | RIGHT-HAND |
| Outlet Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) |
| Thread Direction | RIGHT-HAND INLET |
| Valve | INCLUDED |
| Inlet Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) |
| Outlet Thread Quantity Per Inch | 12 |
| Inlet Thread Quantity Per Inch | 12 |
| Material | ALUMINUM ALLOY |
| Inlet Thread Class | 3B |
| Outlet Nominal Thread Size | 1.062 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 |
| Part Number | Manufacturer |
|---|---|
| 7587543 PRIMARY | Pti Technologies Inc. (USA) |
| Reference | Meaning |
|---|---|
| 7513703 PC010 | 5/2 Secondary reference U.S. Government activity |
NSN 4330-01-197-2162 is a Head,fluid Filter, manufactured by Pti Technologies Inc., classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-197-2162 has 1 manufacturer part number on file: 7587543 (Pti Technologies Inc.).
Key specifications for 7587543: Inlet Port Type: THREADED FEMALE, PLAIN; Outlet Thread Class: 3B; Inlet Nominal Thread Size: 1.062 INCHES IN; Outlet Port Type: THREADED FEMALE, PLAIN. 14 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.