The Ring,retaining, cataloged under National Stock Number 5325-00-598-1441, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lebus International, Inc.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5325-00-598-1441 |
| Primary Part Number | 2057 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Lebus International, Inc. |
| Status | CANCELLED |
| Ring Style | SPECIAL FLAT |
| Material Document and Classification | SAE 1070-1090 ASSN STD SINGLE MATERIAL RESPONSE |
| Strength Rating | ERR-060 |
| Material | STEEL |
| Casehardening Indicator | NOT CASEHARDENED |
| Cross-Sectional Shape Style | DOUBLE OVAL |
| Outside Diameter | 3.311 INCHES NOMINAL IN |
| Usage Design | INTERNAL |
| Inside Diameter | 2.955 INCHES NOMINAL IN |
| Major Thickness | 0.061 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2057 PRIMARY | Lebus International, Inc. (USA) |
| 626-001-9231 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| RR318 PRIMARY | Spirolox Inc (USA) |
NSN 5325-00-598-1441 is a Ring,retaining, manufactured by Lebus International, Inc., classified under FSC 5325 (No Item Name Available). Status: cancelled.
NSN 5325-00-598-1441 has 3 cross-referenced part numbers: 2057 (Lebus International, Inc.), 626-001-9231 (Honeywell International Inc. Div Aerospace - Torrance), RR318 (Spirolox Inc).
There are 12 known substitutes for 5325-00-598-1441: 5120-00-113-3955, 5340-00-302-5946, 6105-00-308-2753 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2057: Ring Style: SPECIAL FLAT; Material Document and Classification: SAE 1070-1090 ASSN STD SINGLE MATERIAL RESPONSE; Strength Rating: ERR-060; Material: STEEL. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5325-00-598-1441 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.