The Ring,retaining, cataloged under National Stock Number 5325-00-478-9989, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Curtiss-Wright Controls, Inc. Div Actuation Division. Government technical data includes 9 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 | 5325-00-478-9989 |
| Primary Part Number | 2017D10 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Curtiss-Wright Controls, Inc. Div Actuation Division |
| Status | ACTIVE |
| Usage Design | EXTERNAL OR INTERNAL |
| Material Diameter | 0.094 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5110A ASSN STD SINGLE MATERIAL RESPONSE A |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 2.308 INCHES MINIMUM AND 2.312 INCHES MAXIMUM IN |
| Inside Diameter | 2.120 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | HOOKED |
| Material | STEEL COMP 1080 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2017D10 PRIMARY | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
NSN 5325-00-478-9989 is a Ring,retaining, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-478-9989 has 1 manufacturer part number on file: 2017D10 (Curtiss-Wright Controls, Inc. Div Actuation Division).
Key specifications for 2017D10: Usage Design: EXTERNAL OR INTERNAL; Material Diameter: 0.094 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN; Material Document and Classification: AMS 5110A ASSN STD SINGLE MATERIAL RESPONSE A; Cross-Sectional Shape Style: ROUND. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.