The Retainer,packing, cataloged under National Stock Number 5330-01-103-8754, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Jay-Em Aerospace Corporation. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | Ausco Inc (CAGE 06239); Jay-Em Aerospace Corporation (CAGE 23233) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-103-8754 |
| Primary Part Number | 27966 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Jay-Em Aerospace Corporation |
| 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 |
|---|---|
| 27966 | Ausco Inc (USA) |
| 27966 PRIMARY | Jay-Em Aerospace Corporation (USA) |
| Reference | Meaning |
|---|---|
| 7000724 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 27966 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 27966 | 5/9 Secondary reference Chart Inc Div Cryogenic Systems Div |
NSN 5330-01-103-8754 is a Retainer,packing, manufactured by Jay-Em Aerospace Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-103-8754 has 2 manufacturer part numbers on file: 27966 (Ausco Inc), 27966 (Jay-Em Aerospace Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 5940-01-429-4281, 5305-01-549-7179. 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.