The Retainer,seal, cataloged under National Stock Number 5330-01-201-7426, 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 13 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 | 5330-01-201-7426 |
| Primary Part Number | 182707-1 |
| Item Name | Retainer,seal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division |
| Status | ACTIVE |
| Flange Thickness | 0.050 INCHES NOMINAL IN |
| Style Designator | FLANGED |
| Bolt Hole Diameter | 0.279 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 4037 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Seal Seat Diameter | 6.960 INCHES MINIMUM AND 6.980 INCHES MAXIMUM IN |
| Aperture Diameter | 6.480 INCHES NOMINAL IN |
| Mounting Flange Length | 7.320 INCHES NOMINAL IN |
| Mounting Flange Width | 8.120 INCHES NOMINAL IN |
| Bolt Hole Quantity | 6 |
| Bolt Circle Diameter | 6.500 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Seal Seat Depth | 0.660 INCHES NOMINAL IN |
| Construction | SOLID |
| 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 |
|---|---|
| 182707-1 PRIMARY | Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division (USA) |
NSN 5330-01-201-7426 is a Retainer,seal, manufactured by Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-201-7426 has 1 manufacturer part number on file: 182707-1 (Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division).
Key specifications for 182707-1: Overall Height: 0.710 INCHES NOMINAL IN; Flange Thickness: 0.050 INCHES NOMINAL IN; Style Designator: FLANGED; Bolt Hole Diameter: 0.279 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN. 13 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.