The Ring,retaining, cataloged under National Stock Number 5325-01-586-5803, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is American Ring Mfg. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-586-5803 |
| Primary Part Number | AS3218-102 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | American Ring Mfg |
| Status | ACTIVE |
| 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 |
|---|---|
| AS3218-102 PRIMARY | American Ring Mfg (USA) |
| AS3218-102 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| AS3218-102 | 5/9 Secondary reference U.S. Government activity |
NSN 5325-01-586-5803 is a Ring,retaining, manufactured by American Ring Mfg, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-586-5803 has 2 manufacturer part numbers on file: AS3218-102 (American Ring Mfg), AS3218-102 (Sae International Dba Sae International).
Key specifications for AS3218-102: Special Features: FREE DIM: 0.518 + 0.000/-0.013; THICKNESS: 0.025 + 0.002/-0.002; RADIAL WALL: 0.045 + 0.003/-0.005; APPLICATION DIA: 0.551; FROOVE DIA: 0.525 + 0.002/_0.002; GROOVE WIDTH: 0.003/-0.000; GROOVE DEPTH: 0.013 ALL IN INCHES; RING MATERIAL: CARBON SPRING STEEL; Part Name Assigned by Controlling Agency: EXTERNAL MEDIUM DUTY RETAINING RING; End Item Identification: NIMROD 2000 AIRCRAFT. 0 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.