The Retainer,seal, cataloged under National Stock Number 5330-01-192-0571, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-192-0571 |
| Item Name | Retainer,seal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Flange Thickness | 1.875 INCHES NOMINAL IN |
| Style Designator | FLANGED |
| Bolt Hole Diameter | 1.250 INCHES NOMINAL IN |
| Seal Seat Diameter | 22.750 INCHES NOMINAL IN |
| Aperture Diameter | 22.750 INCHES NOMINAL IN |
| Bolt Hole Quantity | 22 |
| Bolt Circle Diameter | 26.750 INCHES NOMINAL IN |
| Mounting Flange Diameter | 29.000 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Construction | SOLID |
| 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 |
|---|---|
| 7574903X3PC1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 75719-03X3 PIECE 1 | 3/2 Design control — primary reference U.S. Government activity |
| SSB-N-2032005831 | D/9 Drawing number reference only U.S. Government activity |
| 75749-03X3 PIEC | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5330-01-192-0571 is a Retainer,seal, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-01-192-0571: Flange Thickness: 1.875 INCHES NOMINAL IN; Style Designator: FLANGED; Bolt Hole Diameter: 1.250 INCHES NOMINAL IN; Seal Seat Diameter: 22.750 INCHES NOMINAL 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.