The Retainer,packing, cataloged under National Stock Number 5330-01-374-7015, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-374-7015 |
| Primary Part Number | 248507 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.750 INCHES NOMINAL IN |
| Cross-Sectional Height | 1.180 INCHES NOMINAL IN |
| Material Document and Classification | MIL-R-46089 MIL SPEC 1ST MATERIAL RESPONSE AND QQ-A-250 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | CUP |
| Peripheral Diameter | 14.060 INCHES NOMINAL IN |
| Center Hole Diameter | 13.300 INCHES NOMINAL IN |
| Material | RUBBER SILICONE CLASS Q AND ALUMINUM ALLOY 6061 OVERALL |
| 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 |
|---|---|
| 248507 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| 248507 | 5/9 Secondary reference Litton Systems Inc. Div Navigation Systems Division |
NSN 5330-01-374-7015 is a Retainer,packing, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-374-7015 has 1 manufacturer part number on file: 248507 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
Key specifications for 248507: Cross-Sectional Thickness: 0.750 INCHES NOMINAL IN; Cross-Sectional Height: 1.180 INCHES NOMINAL IN; Material Document and Classification: MIL-R-46089 MIL SPEC 1ST MATERIAL RESPONSE AND QQ-A-250 FED SPEC 2ND MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: CUP. 7 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.