The Ring,retaining, cataloged under National Stock Number 5325-00-007-1623, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Spirolox Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-007-1623 |
| Primary Part Number | RSN600 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Spirolox Inc |
| Status | ACTIVE |
| Casehardening Indicator | NOT CASEHARDENED |
| Usage Design | EXTERNAL |
| Outside Diameter | 6.405 INCHES NOMINAL IN |
| Material Hardness Rating | 41.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM |
| Material Document and Classification | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE |
| Surface Treatment | PASSIVATE |
| Material | IRON ALLOY 660 |
| Cross-Sectional Shape Style | DOUBLE OVAL |
| Major Thickness | 0.123 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN |
| Inside Diameter | 5.655 INCHES MINIMUM AND 5.705 INCHES MAXIMUM IN |
| Ring Style | SPIRAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 151302 | Omark Industries Inc Hydraulic Materials Handling Div (USA) |
| RSN600 PRIMARY | Spirolox Inc (USA) |
| 38-403-074 | Omark Industries Inc Hydraulic Materials Handling Div (USA) |
NSN 5325-00-007-1623 is a Ring,retaining, manufactured by Spirolox Inc, classified under FSC 5325 (No Item Name Available). Status: active.
NSN 5325-00-007-1623 has 3 cross-referenced part numbers: 151302 (Omark Industries Inc Hydraulic Materials Handling Div), RSN600 (Spirolox Inc), 38-403-074 (Omark Industries Inc Hydraulic Materials Handling Div).
There are 2 known substitutes for 5325-00-007-1623: 5815-00-370-0533, 3433-01-615-4139. Verify interchangeability with system specifications before substitution.
Key specifications for RSN600: Casehardening Indicator: NOT CASEHARDENED; Usage Design: EXTERNAL; Outside Diameter: 6.405 INCHES NOMINAL IN; Material Hardness Rating: 41.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM. 11 total characteristics are documented in the Federal Logistics Information System.