The Retainer,seal, cataloged under National Stock Number 5330-00-210-4612, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-210-4612 |
| Primary Part Number | 325674PC2 |
| Item Name | Retainer,seal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Flange Thickness | 0.178 INCHES NOMINAL IN |
| Style Designator | FLANGED |
| Bolt Hole Diameter | 0.047 INCHES NOMINAL IN |
| Seal Seat Diameter | 0.156 INCHES NOMINAL IN |
| Aperture Diameter | 0.156 INCHES NOMINAL IN |
| Bolt Hole Quantity | 2 |
| Bolt Circle Diameter | 0.344 INCHES NOMINAL IN |
| Mounting Flange Diameter | 0.469 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY OVERALL |
| Seal Seat Depth | 0.073 INCHES NOMINAL IN |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 325674PC2 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 203639 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| Reference | Meaning |
|---|---|
| 213097PC4 | 5/2 Secondary reference U.S. Government activity |
NSN 5330-00-210-4612 is a Retainer,seal, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-210-4612 has 2 manufacturer part numbers on file: 325674PC2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 203639 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 325674PC2: Overall Height: 0.500 INCHES NOMINAL IN; Flange Thickness: 0.178 INCHES NOMINAL IN; Style Designator: FLANGED; Bolt Hole Diameter: 0.047 INCHES NOMINAL IN. 11 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.