The Retainer,packing, cataloged under National Stock Number 5330-01-377-1636, 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 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-377-1636 |
| Primary Part Number | 801-6408775-11 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.150 INCHES MINIMUM AND 0.152 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-R-83248, TY 1, CL 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Rim Surface Width | 0.083 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | SPECIAL |
| Flanged Body Outside Diameter | 3.9965 INCHES NOMINAL IN |
| Peripheral Diameter | 4.039 INCHES NOMINAL IN |
| Center Hole Diameter | 3.844 INCHES MINIMUM AND 3.847 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROCARBON CLASS FPM OVERALL |
| Body Recess Depth | 0.0215 INCHES NOMINAL IN |
| 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 |
|---|---|
| 801-6408775-11 PRIMARY | Naval Sea Systems Command (USA) |
| 211054184 | Naval Sea Systems Command (USA) |
NSN 5330-01-377-1636 is a Retainer,packing, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-377-1636 has 2 manufacturer part numbers on file: 801-6408775-11 (Naval Sea Systems Command), 211054184 (Naval Sea Systems Command).
Key specifications for 801-6408775-11: Cross-Sectional Thickness: 0.150 INCHES MINIMUM AND 0.152 INCHES MAXIMUM IN; Cross-Sectional Height: 0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN; Material Document and Classification: MIL-R-83248, TY 1, CL 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Rim Surface Width: 0.083 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN. 10 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.