The Ring,retaining, cataloged under National Stock Number 5325-00-855-1150, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Bearing Engineers Inc Dba Motion Solutions. Government technical data includes 13 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-855-1150 |
| Primary Part Number | RS118-S |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Bearing Engineers Inc Dba Motion Solutions |
| Status | ACTIVE |
| Material Hardness Rating | 59.3 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 67.2 ROCKWELL SUPERFICIAL 30-N MAXIMUM |
| Usage Design | EXTERNAL |
| Strength Rating | ERR-060 |
| Material Document and Classification | AISI COMPOSITION 302 ASSN STD SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | DOUBLE OVAL |
| Outside Diameter | 1.297 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 2 TYPE AND 1 CLASS AND 1.188 IN. SIZE IN |
| Major Thickness | 0.043 INCHES NOMINAL IN |
| Inside Diameter | 1.127 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | SPIRAL |
| Surface Treatment | PASSIVATE |
| 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 | X |
| Part Number | Manufacturer |
|---|---|
| RS118-S PRIMARY | Bearing Engineers Inc Dba Motion Solutions (USA) |
| Reference | Meaning |
|---|---|
| RS118S | 3/2 Design control — primary reference U.S. Government activity |
| M27426-1126D | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 5365008551150 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| MIL-DTL-27426 | 4/1 Identification reference U.S. Government activity |
| 11699900-177 | 5/9 Secondary reference Springfield Armory |
| 10186313 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| RS-118-C | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5325-00-855-1150 is a Ring,retaining, manufactured by Bearing Engineers Inc Dba Motion Solutions, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-855-1150 has 1 manufacturer part number on file: RS118-S (Bearing Engineers Inc Dba Motion Solutions).
Key specifications for RS118-S: Material Hardness Rating: 59.3 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 67.2 ROCKWELL SUPERFICIAL 30-N MAXIMUM; Usage Design: EXTERNAL; Strength Rating: ERR-060; Material Document and Classification: AISI COMPOSITION 302 ASSN STD SINGLE MATERIAL RESPONSE. 13 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.