The Packing,preformed, cataloged under National Stock Number 5330-01-051-9656, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-051-9656 |
| Primary Part Number | 0567C0023 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Cross-Sectional Height | 0.177 INCHES NOMINAL IN |
| Material Document and Classification | L-P-392,TY 2,CL 1 FED SPEC SINGLE MATERIAL RESPONSE OR 0567C0023,FSCM 54497 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | V |
| Peripheral Diameter | 0.496 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.166 INCHES MINIMUM AND 0.168 INCHES MAXIMUM IN |
| Material | PLASTIC ACETAL 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 |
|---|---|
| 0567C0023 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 0567C0023 | 5/9 Secondary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
NSN 5330-01-051-9656 is a Packing,preformed, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-051-9656 has 1 manufacturer part number on file: 0567C0023 (Lockheed Martin Corporation Div Rms).
Key specifications for 0567C0023: Cross-Sectional Height: 0.177 INCHES NOMINAL IN; Material Document and Classification: L-P-392,TY 2,CL 1 FED SPEC SINGLE MATERIAL RESPONSE OR 0567C0023,FSCM 54497 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: V; Peripheral Diameter: 0.496 INCHES MINIMUM AND 0.498 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.