The Packing Assembly, cataloged under National Stock Number 5330-01-208-5309, 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 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-208-5309 |
| Primary Part Number | 501-2118944PC7 |
| Item Name | Packing Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Intermediate Ring Quantity | 5 |
| Outside Diameter | 15.000 INCHES NOMINAL IN |
| Material Document and Classification | 1081,FSCM 58572 MFR REF ALL MATERIAL RESPONSES BOTTOM RING |
| Material Document and Classification | 1081,FSCM 58572 MFR REF ALL MATERIAL RESPONSES INTERMEDIATE RING |
| Material Document and Classification | 1081,FSCM 58572 MFR REF ALL MATERIAL RESPONSES TOP RING |
| Cross-Sectional Shape Style | V TOP RING |
| Cross-Sectional Shape Style | V INTERMEDIATE RING |
| Cross-Sectional Shape Style | ANGLE BOTTOM RING |
| Inside Diameter | 14.000 INCHES NOMINAL IN |
| Height | 1.539 INCHES MINIMUM AND 1.679 INCHES MAXIMUM IN |
| Material | COTTON AND RUBBER CHLOROPRENE CLASS CR BOTTOM RING |
| Material | COTTON AND RUBBER CHLOROPRENE CLASS CR INTERMEDIATE RING |
| Material | COTTON AND RUBBER CHLOROPRENE CLASS CR TOP RING |
| Joint Type | SCARF-PERIPHERAL PACKING |
| 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 |
|---|---|
| 501-2118944PC7 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 76643-65X4 PIECE 7 | 3/9 Design control — primary reference U.S. Government activity |
| SSBN640-501-2118944 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-01-208-5309 is a Packing Assembly, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-208-5309 has 1 manufacturer part number on file: 501-2118944PC7 (Naval Sea Systems Command).
Key specifications for 501-2118944PC7: Intermediate Ring Quantity: 5; Outside Diameter: 15.000 INCHES NOMINAL IN; Material Document and Classification: 1081,FSCM 58572 MFR REF ALL MATERIAL RESPONSES BOTTOM RING; Material Document and Classification: 1081,FSCM 58572 MFR REF ALL MATERIAL RESPONSES INTERMEDIATE RING. 14 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.