The Ring,retaining, cataloged under National Stock Number 5325-00-804-9739, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 22 commercial cross-references from 17 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 | 5325-00-804-9739 |
| Primary Part Number | S2189-1 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp |
| Status | CANCELLED |
| Material | STEEL COMP 1066 OR STEEL COMP 1069 OR STEEL COMP 1070 OR STEEL COMP 1072 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1086 OR STEEL COMP 1090 |
| Material Document and Classification | FED STD 66 AISI 1066 OR 1069 OR 1070 OR 1072 OR 1074 OR 1075 OR 1078 OR 1080 OR 1084 OR 1086 OR 1090 FED STD SINGLE MATERIAL RESPONSE |
| Surface Treatment | CADMIUM AND CHROMATE |
| Ring Style | INTERNAL |
| Major Thickness | 0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN |
| Material Hardness Rating | 66.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 71.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM |
| Cross-Sectional Shape Style | RECTANGULAR |
| Outside Diameter | 0.961 INCHES MINIMUM AND 0.986 INCHES MAXIMUM IN |
| Usage Design | INTERNAL |
| Casehardening Indicator | NOT CASEHARDENED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S2189-1 | Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (USA) |
| 3000X87 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 5480-0876 | Raytheon Company Dba Raytheon (USA) |
| 480355-713 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| N5000-87MF | Rotor Clip Company, Inc. (USA) |
| NAS669-87 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| MS16625-1087 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 5325PL0940537 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 362-1007P15 | Raytheon Co Equipment Development Lab (USA) |
| R271NAB0087NN056NNPF1 | The American Society of Mechanical Engineers (USA) |
| 480355-713 | L3 Technologies, Inc. Div Communication Systems-East (USA) |
| 362-1007P15 | Zf Industrieantriebe Witten Gmbh (DEU) |
| MILR21248 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 3000-X29-ST-CD | Truarc Co Llc (USA) |
| N5000-87MF | Truarc Company Llc Dba Waldes Truarc (USA) |
| MIL-DTL-21248 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| N1300-87CD | Seeger Inc Anderton-United Products Div (USA) |
| NAS50-87 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| N5000-87SZD | Zf Industrieantriebe Witten Gmbh (DEU) |
| 480355-713 | Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Advanced Technology Laboratories (USA) |
NSN 5325-00-804-9739 is a Ring,retaining, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp, classified under FSC 5325 (No Item Name Available). Status: cancelled.
NSN 5325-00-804-9739 has 22 cross-referenced part numbers: S2189-1 (Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp), 3000X87 (Zf Industrieantriebe Witten Gmbh), 5480-0876 (Raytheon Company Dba Raytheon), 480355-713 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), N5000-87MF (Rotor Clip Company, Inc.) and 17 more.
There are 12 known substitutes for 5325-00-804-9739: 5950-00-189-4947, 5325-00-205-5118, 5325-00-298-6572 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for S2189-1: Material: STEEL COMP 1066 OR STEEL COMP 1069 OR STEEL COMP 1070 OR STEEL COMP 1072 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1086 OR STEEL COMP 1090; Material Document and Classification: FED STD 66 AISI 1066 OR 1069 OR 1070 OR 1072 OR 1074 OR 1075 OR 1078 OR 1080 OR 1084 OR 1086 OR 1090 FED STD SINGLE MATERIAL RESPONSE; Surface Treatment: CADMIUM AND CHROMATE; Ring Style: INTERNAL. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5325-00-804-9739 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.