The Retainer,packing, cataloged under National Stock Number 5330-01-261-6725, 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. Government technical data includes 6 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 | 5330-01-261-6725 |
| Primary Part Number | 60710029-3 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Cross-Sectional Height | 0.029 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-T-81556 TYPE 1 COMP B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR |
| Peripheral Diameter | 0.357 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.266 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| Material | TITANIUM ALLOY 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 |
|---|---|
| 60710029-3 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 5330-01-261-6725 is a Retainer,packing, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-261-6725 has 1 manufacturer part number on file: 60710029-3 (Northrop Grumman Systems Corporation).
Key specifications for 60710029-3: Cross-Sectional Height: 0.029 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN; Material Document and Classification: MIL-T-81556 TYPE 1 COMP B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: SQUARE/RECTANGULAR; Peripheral Diameter: 0.357 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN. 6 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.