The Ring,retaining, cataloged under National Stock Number 5325-01-126-9526, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Solar Turbines Incorporated Dba Solar Turbines Incorporated. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-126-9526 |
| Primary Part Number | 660902R1 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Solar Turbines Incorporated Dba Solar Turbines Incorporated |
| 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 |
|---|---|
| 660902R1 | Solar Turbines Incorporated Dba Solar Turbines Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 660902R1 | 5/9 Secondary reference Rtx Corporation Div Pratt & Whitney |
| RR125 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-01-126-9526 is a Ring,retaining, manufactured by Solar Turbines Incorporated Dba Solar Turbines Incorporated, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-126-9526 has 1 manufacturer part number on file: 660902R1 (Solar Turbines Incorporated Dba Solar Turbines Incorporated).
Key specifications for 660902R1: End Item Identification: CH-47 TURBINE ENGINE, ROTARY WING 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.