The Retainer,packing, cataloged under National Stock Number 5330-01-269-5159, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-269-5159 |
| Primary Part Number | 2018-3 ITEM 15 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | ACTIVE |
| Attachment Hole Diameter | 0.281 INCHES NOMINAL IN |
| Attachment Feature Quantity | 6 |
| Cross-Sectional Height | 0.312 INCHES NOMINAL IN |
| Material Document and Classification | QQ-N-281 CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | FLANGE |
| Angle | 45.0 DEGREES NOMINAL |
| Attachment Feature Circle Diameter | 5.000 INCHES NOMINAL SINGLE CIRCLE IN |
| Flanged Body Outside Diameter | 4.373 INCHES MINIMUM AND 4.377 INCHES MAXIMUM IN |
| Peripheral Diameter | 5.375 INCHES NOMINAL IN |
| Center Hole Diameter | 4.062 INCHES NOMINAL IN |
| Material | NICKEL ALLOY 400 OVERALL |
| Attachment Method | ROUND HOLE |
| 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 |
|---|---|
| 2018-3 ITEM 15 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| Reference | Meaning |
|---|---|
| 518-5794754 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-269-5159 is a Retainer,packing, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-269-5159 has 1 manufacturer part number on file: 2018-3 ITEM 15 (Huntington Ingalls Inc Div Newport News Shipbuilding).
Key specifications for 2018-3 ITEM 15: Attachment Hole Diameter: 0.281 INCHES NOMINAL IN; Attachment Feature Quantity: 6; Cross-Sectional Height: 0.312 INCHES NOMINAL IN; Material Document and Classification: QQ-N-281 CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 12 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.