The Ring,retaining, cataloged under National Stock Number 5325-00-461-1624, 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 12 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5325-00-461-1624 |
| Primary Part Number | AS3215-128 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Material Hardness Rating | 70.0 ROCKWELL A MINIMUM AND 75.0 ROCKWELL A MAXIMUM |
| Usage Design | INTERNAL |
| Strength Rating | ERR-060 |
| Criticality Code Justification | FEAT |
| Material Document and Classification | AISI,COMPOSITION 302 ASSN STD SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | DOUBLE OVAL |
| Outside Diameter | 1.940 INCHES MINIMUM AND 1.960 INCHES MAXIMUM IN |
| Major Thickness | 0.059 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN |
| Inside Diameter | 1.684 INCHES MINIMUM AND 1.704 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | SPECIAL FLAT |
| Material | STEEL COMP 302 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| AS3215-128 PRIMARY | Sae International Dba Sae International (USA) |
| 3014499 | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
| Reference | Meaning |
|---|---|
| RRN181S | 3/9 Design control — primary reference U.S. Government activity |
| AS3215-128 | 5/9 Secondary reference U.S. Government activity |
| AS3215-128 | 5/9 Secondary reference Leonardo Spa Helicopters Division - Production Site |
| 3014499 | 5/2 Secondary reference U.S. Government activity |
NSN 5325-00-461-1624 is a Ring,retaining, manufactured by Sae International Dba Sae International, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-461-1624 has 2 manufacturer part numbers on file: AS3215-128 (Sae International Dba Sae International), 3014499 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).
Key specifications for AS3215-128: Material Hardness Rating: 70.0 ROCKWELL A MINIMUM AND 75.0 ROCKWELL A MAXIMUM; Usage Design: INTERNAL; Strength Rating: ERR-060; Criticality Code Justification: FEAT. 12 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.