The Packing,preformed, cataloged under National Stock Number 5330-00-079-6466, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company. Government technical data includes 5 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. 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 | 5330-00-079-6466 |
| Primary Part Number | 109475-1 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Cross-Sectional Height | 0.139 INCHES MINIMUM AND 0.147 INCHES MAXIMUM IN |
| Material Document and Classification | DC 6526 FSCM 94499 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | O-RING |
| Center Hole Diameter | 22.250 INCHES MINIMUM AND 22.500 INCHES MAXIMUM IN |
| Material | RUBBER SILICONE CLASS Q 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 |
|---|---|
| 109475-1 PRIMARY | Raytheon Company (USA) |
NSN 5330-00-079-6466 is a Packing,preformed, manufactured by Raytheon Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-079-6466 has 1 manufacturer part number on file: 109475-1 (Raytheon Company).
1 possible match (shared part number, not a government interchangeability claim): 4460-01-554-1357. Verify interchangeability with system specifications before substitution.
Key specifications for 109475-1: Cross-Sectional Height: 0.139 INCHES MINIMUM AND 0.147 INCHES MAXIMUM IN; Material Document and Classification: DC 6526 FSCM 94499 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: O-RING; Center Hole Diameter: 22.250 INCHES MINIMUM AND 22.500 INCHES MAXIMUM IN. 5 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.