The Ring,retaining, cataloged under National Stock Number 5325-00-282-7201, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-282-7201 |
| Primary Part Number | 635617 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Usage Design | INTERNAL |
| Strength Rating | ERR-060 |
| Material Diameter | 0.106 INCHES NOMINAL IN |
| Material Document and Classification | N,22-W-11C MIL SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 2.250 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | DOUBLE LEG OFFSET |
| Material | STEEL |
| 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 |
|---|---|
| R170390PC11 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 635617 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
| R134203PC11 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| Reference | Meaning |
|---|---|
| 2100H3113827PC11 | 5/2 Secondary reference U.S. Government activity |
| 2001-3233318PC11 | 5/2 Secondary reference U.S. Government activity |
| B3113849PCRING | 5/2 Secondary reference U.S. Government activity |
NSN 5325-00-282-7201 is a Ring,retaining, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-282-7201 has 3 manufacturer part numbers on file: R170390PC11 (Eaton Aerospace, Llc Dba Jackson South), 635617 (Eaton Aerospace, Llc Dba Jackson South), R134203PC11 (Eaton Aerospace, Llc Dba Jackson South).
Key specifications for 635617: Usage Design: INTERNAL; Strength Rating: ERR-060; Material Diameter: 0.106 INCHES NOMINAL IN; Material Document and Classification: N,22-W-11C MIL SPEC SINGLE MATERIAL RESPONSE. 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.