The Retainer,packing, cataloged under National Stock Number 5330-01-237-9270, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Steward Machine Co Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Retainer,packing |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Steward Machine Co Inc (CAGE 9E328) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-237-9270 |
| Primary Part Number | 225-702 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Steward Machine Co Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 225-702 PRIMARY | Steward Machine Co Inc (USA) |
| 60-225 PIECE 702 | Steward Machine Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 3298995 PIECE 702 | 5/2 Secondary reference U.S. Government activity |
| 225-702 | 5/9 Secondary reference Hardie-Tynes Co., Inc. |
| 60-225 PIECE 702 | 5/9 Secondary reference Hardie-Tynes Co., Inc. |
NSN 5330-01-237-9270 is a Retainer,packing, manufactured by Steward Machine Co Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-237-9270 has 2 manufacturer part numbers on file: 225-702 (Steward Machine Co Inc), 60-225 PIECE 702 (Steward Machine Co Inc).
1 possible match (shared part number, not a government interchangeability claim): 6640-01-707-4768. Verify interchangeability with system specifications before substitution.
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.