The Packing,preformed, cataloged under National Stock Number 5330-01-485-6618, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-485-6618 |
| Primary Part Number | 6931019-4 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Cross-Sectional Height | 1.480 INCHES MINIMUM AND 1.520 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-S-763, CD A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR |
| Peripheral Diameter | 2.495 INCHES MINIMUM AND 2.497 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.780 INCHES MINIMUM AND 1.820 INCHES MAXIMUM IN |
| Material | STEEL COMP 304 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 |
|---|---|
| 6931019 ITEM NO. 4 | Naval Sea Systems Command (USA) |
| 6931019-4 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5330-01-485-6618 is a Packing,preformed, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-485-6618 has 2 manufacturer part numbers on file: 6931019 ITEM NO. 4 (Naval Sea Systems Command), 6931019-4 (Naval Sea Systems Command).
Key specifications for 6931019-4: Cross-Sectional Height: 1.480 INCHES MINIMUM AND 1.520 INCHES MAXIMUM IN; Material Document and Classification: QQ-S-763, CD A FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: SQUARE/RECTANGULAR; Peripheral Diameter: 2.495 INCHES MINIMUM AND 2.497 INCHES MAXIMUM 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.