The Retainer,packing, cataloged under National Stock Number 5330-00-172-6842, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division. Government technical data includes 10 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 | 5330-00-172-6842 |
| Primary Part Number | 180749-1 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division |
| Status | ACTIVE |
| Outer Groove Depth | 0.022 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Cross-Sectional Height | 0.298 INCHES MINIMUM AND 0.302 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-A-225/8 TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE OR WW-T-700/6 TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SPECIAL |
| Peripheral Diameter | 1.493 INCHES MINIMUM AND 1.498 INCHES MAXIMUM IN |
| Outer Groove Width | 0.050 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE OVERALL |
| Center Hole Diameter | 1.300 INCHES NOMINAL IN |
| Material | 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 |
|---|---|
| 180749-1 PRIMARY | Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division (USA) |
NSN 5330-00-172-6842 is a Retainer,packing, manufactured by Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-172-6842 has 1 manufacturer part number on file: 180749-1 (Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division).
Key specifications for 180749-1: Outer Groove Depth: 0.022 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Cross-Sectional Height: 0.298 INCHES MINIMUM AND 0.302 INCHES MAXIMUM IN; Material Document and Classification: QQ-A-225/8 TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE OR WW-T-700/6 TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 10 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.