The Retainer,seal, cataloged under National Stock Number 5330-01-314-5540, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-314-5540 |
| Primary Part Number | 232474-3 |
| 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 |
| Body Outside Diameter | 1.875 INCHES MINIMUM AND 1.876 INCHES MAXIMUM IN |
| Style Designator | FLANGED |
| Bolt Hole Diameter | 0.281 INCHES NOMINAL IN |
| Seal Seat Diameter | 1.827 INCHES MINIMUM AND 1.829 INCHES MAXIMUM IN |
| Aperture Diameter | 1.865 INCHES MINIMUM AND 1.885 INCHES MAXIMUM IN |
| Bolt Hole Quantity | 4 |
| Bolt Circle Diameter | 2.427 INCHES MINIMUM AND 2.447 INCHES MAXIMUM IN |
| Mounting Flange Diameter | 3.052 INCHES MINIMUM AND 3.072 INCHES MAXIMUM IN |
| Material | COPPER ALLOY OVERALL |
| Seal Seat Depth | 0.187 INCHES NOMINAL IN |
| Construction | ONE-PIECE |
| 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 |
|---|---|
| 232474-3 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5330-01-314-5540 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 5330-01-314-5540 has 1 manufacturer part number on file: 232474-3 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 232474-3: Overall Height: 1.865 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN; Body Outside Diameter: 1.875 INCHES MINIMUM AND 1.876 INCHES MAXIMUM IN; Style Designator: FLANGED; Bolt Hole Diameter: 0.281 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.