The Gasket, cataloged under National Stock Number 5330-01-574-9581, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5330-01-574-9581 |
| Primary Part Number | 9473K78CP |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 9473K78CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 9473K78 OXYGEN CLEAN | Mcmaster-Carr Supply Co (USA) |
| 792885 ITEM NO 78CP | Pacific Consolidated Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| 9473K41 | 5/9 Secondary reference Mcmaster-Carr Supply Co |
| 792885 ITEM NO 78 | 5/1 Secondary reference Pacific Consolidated Industries Llc |
| 8473K78 | 3/1 Design control — primary reference Mcmaster-Carr Supply Co |
NSN 5330-01-574-9581 is a Gasket, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-574-9581 has 3 manufacturer part numbers on file: 9473K78CP (Naval Inventory Control Point Mechanicsburg), 9473K78 OXYGEN CLEAN (Mcmaster-Carr Supply Co), 792885 ITEM NO 78CP (Pacific Consolidated Industries Llc).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-587-7304. Verify interchangeability with system specifications before substitution.
Key specifications for 9473K78CP: Criticality Code Justification: ZZZY; End Item Identification: COMPRESSOR, RECYCLE 792885-001 OXYGEN CLEAN; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D.. 2 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.