The Retainer,seal, cataloged under National Stock Number 5330-01-424-4051, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-424-4051 |
| Item Name | Retainer,seal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Body Outside Diameter | 1.525 INCHES MINIMUM AND 1.545 INCHES MAXIMUM IN |
| Bolt Hole Diameter | 0.167 INCHES MINIMUM AND 0.174 INCHES MAXIMUM IN |
| Aperture Diameter | 1.370 INCHES MINIMUM AND 1.390 INCHES MAXIMUM IN |
| Bolt Hole Quantity | 7 |
| Mounting Flange Diameter | 2.780 INCHES MINIMUM AND 2.800 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 9332473-01 | 5/2 Secondary reference U.S. Government activity |
| 9332473-01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-424-4051 is a Retainer,seal, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-424-4051: Body Outside Diameter: 1.525 INCHES MINIMUM AND 1.545 INCHES MAXIMUM IN; Bolt Hole Diameter: 0.167 INCHES MINIMUM AND 0.174 INCHES MAXIMUM IN; Aperture Diameter: 1.370 INCHES MINIMUM AND 1.390 INCHES MAXIMUM IN; Bolt Hole Quantity: 7. 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.
NSN 5330-01-424-4051 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.