The Ring,retaining, cataloged under National Stock Number 5325-00-205-6728, 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 4 commercial cross-references from 3 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 | 5325-00-205-6728 |
| Primary Part Number | RR462 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Spirolox Inc |
| Status | ACTIVE |
| Major Thickness | 0.070 INCHES NOMINAL IN |
| Material Hardness Rating | 64.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 69.5 ROCKWELL SUPERFICIAL 30-N MAXIMUM |
| Outside Diameter | 4.803 INCHES NOMINAL IN |
| Strength Rating | ERR-060 |
| Material | STEEL COMP 1070 OR STEEL COMP 1074 OR STEEL COMP 1080 OR STEEL COMP 1085 OR STEEL COMP 1090 |
| Material Document and Classification | QQ-S-633 COMPOSITION FS1070, FS1074, FS1080, FS1085, OR FS1090 FED SPEC SINGLE MATERIAL RESPONSE |
| Ring Style | SPIRAL |
| Inside Diameter | 4.303 INCHES NOMINAL IN |
| Usage Design | INTERNAL |
| Cross-Sectional Shape Style | DOUBLE OVAL |
| Casehardening Indicator | NOT CASEHARDENED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 626-001 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| 149396 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 626-001-9315 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| RR462 PRIMARY | Spirolox Inc (USA) |
NSN 5325-00-205-6728 is a Ring,retaining, manufactured by Spirolox Inc, classified under FSC 5325 (No Item Name Available). Status: active.
NSN 5325-00-205-6728 has 4 cross-referenced part numbers: 626-001 (Honeywell International Inc. Div Aerospace - Torrance), 149396 (Zf Industrieantriebe Witten Gmbh), 626-001-9315 (Honeywell International Inc. Div Aerospace - Torrance), RR462 (Spirolox Inc).
There are 2 known substitutes for 5325-00-205-6728: 3110-00-142-4351, 5365-00-341-6904. Verify interchangeability with system specifications before substitution.
Key specifications for RR462: Major Thickness: 0.070 INCHES NOMINAL IN; Material Hardness Rating: 64.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 69.5 ROCKWELL SUPERFICIAL 30-N MAXIMUM; Outside Diameter: 4.803 INCHES NOMINAL IN; Strength Rating: ERR-060. 11 total characteristics are documented in the Federal Logistics Information System.