The Packing,preformed, cataloged under National Stock Number 5330-01-581-2932, 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 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-581-2932 |
| Primary Part Number | 512-6405301 FIND NO 9 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Cross-Sectional Height | 0.714 INCHES NOMINAL IN |
| Reference Data and Literature | 512-6405301 SHT 5 REV B DETAIL 5-9A (CROSS SECTION-DLA PROCUREMENT) A |
| Material Document and Classification | MIL-R-15624 CLASS III MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Peripheral Diameter | 19.000 INCHES NOMINAL IN |
| Center Hole Diameter | 17.250 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR 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 |
|---|---|
| 512-6405301 FIND NO 9 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 211097423 | 5/9 Secondary reference U.S. Government activity |
| DF6501-73 FIND NO 9 | 5/1 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 218080844 | 5/2 Secondary reference U.S. Government activity |
NSN 5330-01-581-2932 is a Packing,preformed, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-581-2932 has 1 manufacturer part number on file: 512-6405301 FIND NO 9 (Naval Sea Systems Command).
Key specifications for 512-6405301 FIND NO 9: Cross-Sectional Height: 0.714 INCHES NOMINAL IN; Reference Data and Literature: 512-6405301 SHT 5 REV B DETAIL 5-9A (CROSS SECTION-DLA PROCUREMENT) A; Material Document and Classification: MIL-R-15624 CLASS III MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Peripheral Diameter: 19.000 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.