The Packing,preformed, cataloged under National Stock Number 5330-01-643-1824, 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 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-643-1824 |
| Primary Part Number | 803-7526487-G3HZZZZZZ-23 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Outer Groove Depth | 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.875 INCHES NOMINAL IN |
| Material Document and Classification | ASTM-A240 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM-A479, TY-316L ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SPECIAL |
| Peripheral Diameter | 1.150 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN |
| Outer Groove Width | 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.704 INCHES MINIMUM AND 0.709 INCHES MAXIMUM IN |
| Material | STEEL COMP 316L 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 |
|---|---|
| 803-7526487-J04LXOX4N-23 | Naval Sea Systems Command (USA) |
| 803-7526487-G3HZZZZZZ-23 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 803-7526487 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5330-01-643-1824 is a Packing,preformed, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-643-1824 has 2 manufacturer part numbers on file: 803-7526487-J04LXOX4N-23 (Naval Sea Systems Command), 803-7526487-G3HZZZZZZ-23 (Naval Sea Systems Command).
Key specifications for 803-7526487-G3HZZZZZZ-23: Outer Groove Depth: 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN; Cross-Sectional Height: 0.875 INCHES NOMINAL IN; Material Document and Classification: ASTM-A240 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM-A479, TY-316L ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: SPECIAL. 8 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.