The Ring,retaining, cataloged under National Stock Number 5325-00-205-6566, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5325-00-205-6566 |
| Primary Part Number | RD15951-150S |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec |
| Status | CANCELLED |
| Ring Style | SPECIAL FLAT |
| Usage Design | INTERNAL |
| Strength Rating | ERR-060 |
| Material | STEEL COMP 302 |
| Material Document and Classification | AISI 302 ASSN STD SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | DOUBLE OVAL |
| Major Thickness | 0.041 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN |
| Outside Diameter | 1.567 INCHES MINIMUM AND 1.582 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Inside Diameter | 1.377 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RR150S | Spirolox Inc (USA) |
| RR150SP | Spirolox Inc (USA) |
| WH-150-S02 | Smalley Steel Ring Co. (USA) |
| 185762 | Zf Industrieantriebe Witten Gmbh (DEU) |
| M2742630138D | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| RR150SP | Smalley Steel Ring Co. (USA) |
| RD15951-150S PRIMARY | Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec (USA) |
| RR15951-150S | Spirolox Inc (USA) |
NSN 5325-00-205-6566 is a Ring,retaining, manufactured by Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec, classified under FSC 5325 (No Item Name Available). Status: cancelled.
NSN 5325-00-205-6566 has 8 cross-referenced part numbers: RR150S (Spirolox Inc), RR150SP (Spirolox Inc), WH-150-S02 (Smalley Steel Ring Co.), 185762 (Zf Industrieantriebe Witten Gmbh), M2742630138D (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.
There are 3 known substitutes for 5325-00-205-6566: 5325-00-598-2161, 4460-01-198-9593, 5325-01-218-7325. Verify interchangeability with system specifications before substitution.
Key specifications for RD15951-150S: Ring Style: SPECIAL FLAT; Usage Design: INTERNAL; Strength Rating: ERR-060; Material: STEEL COMP 302. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5325-00-205-6566 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.