The Ring,retaining, cataloged under National Stock Number 5325-00-721-7680, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dynapar Corp Div Specialty Product Technologies. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 45 commercial cross-references from 26 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 | 5325-00-721-7680 |
| Primary Part Number | 511810 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Dynapar Corp Div Specialty Product Technologies |
| Status | CANCELLED |
| Inside Diameter | 0.204 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN |
| Material Document and Classification | FED STD 66,FS 1066 THRU 1090 FED STD SINGLE MATERIAL RESPONSE |
| Surface Treatment | CADMIUM AND CHROMATE |
| Material | STEEL |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | E |
| Usage Design | EXTERNAL |
| Material Hardness Rating | 66.5 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 71.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM |
| Cross-Sectional Shape Style | RECTANGULAR |
| Major Thickness | 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 511810 | Dynapar Corp Div Specialty Product Technologies (USA) |
| 340-0091-000 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 5144-25 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 1096-0025 | Kidde-Fenwal, Llc (USA) |
| 1-115769 | Simpson Electric Company, Inc. (USA) |
| 1000-25-BC | Truarc Company Llc Dba Waldes Truarc (USA) |
| 01-115769 | Simpson Electric Company, Inc. (USA) |
| 5365009444911 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 511810-001 | Dynapar Corp Div Specialty Product Technologies (USA) |
| 1000-25 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 5133-25SMD | Zf Industrieantriebe Witten Gmbh (DEU) |
| 511810CAD | Dynapar Corp Div Specialty Product Technologies (USA) |
| 5325PL1280238 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MIL-R-21248 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 518B29-8-76REVA | Cardwell Condenser Corp Lapointe-Admiral Div (USA) |
| 5133-25PP | Truarc Company Llc Dba Waldes Truarc (USA) |
| MS16633-3025 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| SMC500258-1 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 5133-25MD | Truarc Company Llc Dba Waldes Truarc (USA) |
| MS16633-1025 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5325-00-721-7680 is a Ring,retaining, manufactured by Dynapar Corp Div Specialty Product Technologies, classified under FSC 5325 (No Item Name Available). Status: cancelled.
NSN 5325-00-721-7680 has 45 cross-referenced part numbers: 511810 (Dynapar Corp Div Specialty Product Technologies), 340-0091-000 (Zf Industrieantriebe Witten Gmbh), 5144-25 (Zf Industrieantriebe Witten Gmbh), 1096-0025 (Kidde-Fenwal, Llc), 1-115769 (Simpson Electric Company, Inc.) and 40 more.
There are 12 known substitutes for 5325-00-721-7680: 5305-00-010-0025, 6150-00-071-8225, 1650-00-162-6257 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 511810: Inside Diameter: 0.204 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN; Material Document and Classification: FED STD 66,FS 1066 THRU 1090 FED STD SINGLE MATERIAL RESPONSE; Surface Treatment: CADMIUM AND CHROMATE; Material: STEEL. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5325-00-721-7680 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.