The Ring,retaining, cataloged under National Stock Number 5325-01-239-9627, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Deere & Co. Government technical data includes 7 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 | 5325-01-239-9627 |
| Primary Part Number | R31289 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Deere & Co |
| Status | ACTIVE |
| Usage Design | INTERNAL |
| End Style | D SHAPE ABOVE INSIDE PERIPHERY |
| Material Document and Classification | JDMA 15-8, JOHN DEERE AND CO MFR REF 1ST MATERIAL RESPONSE OR ASTM A229 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A229 ASSN STD 3RD MATERIAL RESPONSE |
| Cross-Sectional Shape Style | ROUND |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | STRAIGHT GAP |
| Material | STEEL OR STEEL COMP 1065 OR STEEL UNS K07001 |
| 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 |
|---|---|
| R31289 PRIMARY | Deere & Co (USA) |
NSN 5325-01-239-9627 is a Ring,retaining, manufactured by Deere & Co, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-239-9627 has 1 manufacturer part number on file: R31289 (Deere & Co).
Key specifications for R31289: Usage Design: INTERNAL; End Style: D SHAPE ABOVE INSIDE PERIPHERY; Material Document and Classification: JDMA 15-8, JOHN DEERE AND CO MFR REF 1ST MATERIAL RESPONSE OR ASTM A229 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A229 ASSN STD 3RD MATERIAL RESPONSE; Cross-Sectional Shape Style: ROUND. 7 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.