The Retainer,packing, cataloged under National Stock Number 5330-00-196-4950, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-196-4950 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Cross-Sectional Height | 0.182 INCHES NOMINAL IN |
| Rim Surface Width | 0.080 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SPECIAL |
| Flanged Body Outside Diameter | 0.324 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| Peripheral Diameter | 0.438 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.237 INCHES MINIMUM AND 0.241 INCHES MAXIMUM IN |
| Material | PLASTIC OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 199002 | 3/2 Design control — primary reference U.S. Government activity |
| 199002 | 5/9 Secondary reference Essex Industries, Inc. Dba Essex Industries |
NSN 5330-00-196-4950 is a Retainer,packing, classified under FSC 5330, Packing and Gasket Materials. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4820-01-416-8182. Verify interchangeability with system specifications before substitution.
Key specifications for 5330-00-196-4950: Cross-Sectional Height: 0.182 INCHES NOMINAL IN; Rim Surface Width: 0.080 INCHES NOMINAL IN; Cross-Sectional Shape Style: SPECIAL; Flanged Body Outside Diameter: 0.324 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN. 7 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.