The Gasket, cataloged under National Stock Number 5330-01-577-9275, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-577-9275 |
| Primary Part Number | 9473K79 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Maximum Pressure Rating | 1000.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Style Designator | CIRCULAR |
| Outside Diameter | 3.875 INCHES NOMINAL IN |
| Aperture Diameter | 1.062 INCHES NOMINAL IN |
| Color | BLACK |
| Material | RUBBER OVERALL |
| 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 |
|---|---|
| 9473K79 PRIMARY | Mcmaster-Carr Supply Co (USA) |
NSN 5330-01-577-9275 is a Gasket, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-577-9275 has 1 manufacturer part number on file: 9473K79 (Mcmaster-Carr Supply Co).
Key specifications for 9473K79: Maximum Pressure Rating: 1000.0 POUNDS PER SQUARE INCH (PSI) LBS; Style Designator: CIRCULAR; Outside Diameter: 3.875 INCHES NOMINAL IN; Aperture Diameter: 1.062 INCHES NOMINAL IN. 6 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.