The Retainer,packing, cataloged under National Stock Number 5330-01-338-9442, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Sihi Pumps Ltd. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-338-9442 |
| Primary Part Number | 501013 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Sihi Pumps Ltd |
| 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 |
|---|---|
| 501013 PRIMARY | Sihi Pumps Ltd (CAN) |
| 120.0156.028.10 | Sihi Pumps Ltd (CAN) |
| Reference | Meaning |
|---|---|
| 5330PL1284041 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5330-01-338-9442 is a Retainer,packing, manufactured by Sihi Pumps Ltd, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-338-9442 has 2 manufacturer part numbers on file: 501013 (Sihi Pumps Ltd), 120.0156.028.10 (Sihi Pumps Ltd).
2 possible matches (shared part number, not a government interchangeability claim): 5998-01-416-6044, 6635-01-547-3921. Verify interchangeability with system specifications before substitution.
Key specifications for 501013: End Item Identification: PACKING AND GASKET MATERIALS. 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.