The Ring,retaining, cataloged under National Stock Number 5325-01-185-1882, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-185-1882 |
| Primary Part Number | AS3217-145 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Material Hardness Rating | 72.0 ROCKWELL A MINIMUM AND 74.9 ROCKWELL A MAXIMUM |
| Usage Design | INTERNAL |
| Strength Rating | ERR-060 |
| Cross-Sectional Shape Style | DOUBLE OVAL |
| Outside Diameter | 1.894 INCHES MINIMUM AND 1.914 INCHES MAXIMUM IN |
| Major Thickness | 0.046 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN |
| Inside Diameter | 1.668 INCHES MINIMUM AND 1.672 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | SPECIAL FLAT |
| Material | STEEL COMP 4340 |
| 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 |
|---|---|
| 9682011715 | Pilatus Aircraft Ltd (CHE) |
| AS3217-145 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| AS3217-145 PRIMARY | Sae International Dba Sae International (USA) |
| 980008-181 | Goodrich Actuation Systems SAS (FRA) |
| Reference | Meaning |
|---|---|
| RR-181SK | 3/2 Design control — primary reference U.S. Government activity |
| 968.20.11.715 | 5/9 Secondary reference Pilatus Aircraft Ltd |
| AS3217-145 | 5/9 Secondary reference U.S. Government activity |
| 980008-181 | 5/9 Secondary reference Lucas France Sa Div Aerospace France |
NSN 5325-01-185-1882 is a Ring,retaining, manufactured by Sae International Dba Sae International, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-185-1882 has 4 manufacturer part numbers on file: 9682011715 (Pilatus Aircraft Ltd), AS3217-145 (Leonardo Spa Helicopters Division - Production Site), AS3217-145 (Sae International Dba Sae International), 980008-181 (Goodrich Actuation Systems SAS).
Key specifications for AS3217-145: Material Hardness Rating: 72.0 ROCKWELL A MINIMUM AND 74.9 ROCKWELL A MAXIMUM; Usage Design: INTERNAL; Strength Rating: ERR-060; Cross-Sectional Shape Style: DOUBLE OVAL. 10 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.