The Packing,preformed, cataloged under National Stock Number 5330-01-442-8647, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-442-8647 |
| Primary Part Number | 820-6652460-164 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Cross-Sectional Height | 0.312 INCHES NOMINAL IN |
| Material Document and Classification | MIL-P-24503 TYPE 2, CLASS 2, GRADE N, DIE FORMED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR |
| Peripheral Diameter | 1.480 INCHES MINIMUM AND 1.495 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.890 INCHES MINIMUM AND 0.905 INCHES MAXIMUM IN |
| Material | GRAPHITE 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 |
|---|---|
| 820-6652460-164 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 803-1385623-02XX-74B | 5/2 Secondary reference U.S. Government activity |
| 803-1385623-034 1-74B | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| MIL-P-24503 | 4/1 Identification reference U.S. Government activity |
| 803-1385623-03XX-74B | 5/2 Secondary reference U.S. Government activity |
| 803-1385623-034X-74B | 5/2 Secondary reference U.S. Government activity |
NSN 5330-01-442-8647 is a Packing,preformed, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-442-8647 has 1 manufacturer part number on file: 820-6652460-164 (Naval Sea Systems Command).
Key specifications for 820-6652460-164: Cross-Sectional Height: 0.312 INCHES NOMINAL IN; Material Document and Classification: MIL-P-24503 TYPE 2, CLASS 2, GRADE N, DIE FORMED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: SQUARE/RECTANGULAR; Peripheral Diameter: 1.480 INCHES MINIMUM AND 1.495 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.