The Packing,preformed, cataloged under National Stock Number 5330-01-578-0328, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Hydrasearch Company, Llc. 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 | 5330-01-578-0328 |
| Primary Part Number | B17003 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Hydrasearch Company, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| B17003 PRIMARY | Hydrasearch Company, Llc (USA) |
| 22255759-41 | Hydrasearch Company, Llc (USA) |
NSN 5330-01-578-0328 is a Packing,preformed, manufactured by Hydrasearch Company, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-578-0328 has 2 manufacturer part numbers on file: B17003 (Hydrasearch Company, Llc), 22255759-41 (Hydrasearch Company, Llc).
Key specifications for B17003: Part Name Assigned by Controlling Agency: SEAL; End Item Identification: PROBE ASSEMBLY, REFUELING SYSTEM. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.