The Packing Assembly, cataloged under National Stock Number 5330-01-377-9774, 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 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-377-9774 |
| Primary Part Number | 803-2177934-X8XX-62 AND 63 |
| Item Name | Packing Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Intermediate Ring Quantity | 2 |
| Outside Diameter | 1.211 INCHES NOMINAL IN |
| Inside Diameter | 0.913 INCHES MINIMUM AND 0.923 INCHES MAXIMUM IN |
| Height | 1.222 INCHES MINIMUM AND 1.322 INCHES MAXIMUM IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE 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 |
|---|---|
| 803-2177934-X8XX-62 AND 63 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 803-2177934-X8XX-62 AND 63 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-01-377-9774 is a Packing Assembly, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-377-9774 has 1 manufacturer part number on file: 803-2177934-X8XX-62 AND 63 (Naval Sea Systems Command).
Key specifications for 803-2177934-X8XX-62 AND 63: Intermediate Ring Quantity: 2; Outside Diameter: 1.211 INCHES NOMINAL IN; Inside Diameter: 0.913 INCHES MINIMUM AND 0.923 INCHES MAXIMUM IN; Height: 1.222 INCHES MINIMUM AND 1.322 INCHES MAXIMUM IN. 5 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.