The Ring,retaining, cataloged under National Stock Number 5325-00-598-1222, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is United Technologies Corp Electro Systems Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5325-00-598-1222 |
| Primary Part Number | SP1021 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | United Technologies Corp Electro Systems Inc |
| Status | CANCELLED |
| Material Diameter | 0.040 INCHES MINIMUM AND 0.054 INCHES MAXIMUM IN |
| Usage Design | EXTERNAL |
| Major Thickness | 0.032 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | ROUND |
| Material | STEEL |
| Outside Diameter | 0.260 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN |
| End Style | 90 DEGREE PARALLEL |
| Inside Diameter | 0.196 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN |
| Ring Style | STRAIGHT GAP |
| Casehardening Indicator | NOT CASEHARDENED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D3116 | Essex Industries, Inc. Dba Essex Industries (USA) |
| SP1021 PRIMARY | United Technologies Corp Electro Systems Inc (USA) |
| SP5254 | Ambac International Corporation Div Ambac International (USA) |
| SP5254 PRIMARY | United Technologies Corp Electro Systems Inc (USA) |
| SP1021 | Ambac International Corporation Div Ambac International (USA) |
| D3117 | Essex Industries, Inc. Dba Essex Industries (USA) |
NSN 5325-00-598-1222 is a Ring,retaining, manufactured by United Technologies Corp Electro Systems Inc, classified under FSC 5325 (No Item Name Available). Status: cancelled.
NSN 5325-00-598-1222 has 6 cross-referenced part numbers: D3116 (Essex Industries, Inc. Dba Essex Industries), SP1021 (United Technologies Corp Electro Systems Inc), SP5254 (Ambac International Corporation Div Ambac International), SP5254 (United Technologies Corp Electro Systems Inc), SP1021 (Ambac International Corporation Div Ambac International) and 1 more.
There are 8 known substitutes for 5325-00-598-1222: 5360-00-461-1701, 6650-00-498-2416, 5340-01-227-6810 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for SP1021: Material Diameter: 0.040 INCHES MINIMUM AND 0.054 INCHES MAXIMUM IN; Usage Design: EXTERNAL; Major Thickness: 0.032 INCHES NOMINAL IN; Cross-Sectional Shape Style: ROUND. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5325-00-598-1222 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.