The Ring,retaining, cataloged under National Stock Number 5325-00-598-1138, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Zf Industrieantriebe Witten Gmbh. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 37 commercial cross-references from 26 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5325-00-598-1138 |
| Primary Part Number | Z3-1 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Zf Industrieantriebe Witten Gmbh |
| Status | CANCELLED |
| Inside Diameter | 0.094 INCHES NOMINAL IN |
| Material Hardness Rating | 82.5 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 86.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM |
| Material | STEEL CORROSION RESISTING |
| Usage Design | EXTERNAL |
| Surface Treatment | PASSIVATE |
| Major Thickness | 0.015 INCHES NOMINAL IN |
| Ring Style | E |
| Cross-Sectional Shape Style | RECTANGULAR |
| Casehardening Indicator | NOT CASEHARDENED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| Z3-1 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 90236 | L3 Technologies, Inc. Div L3 Keo (USA) |
| 5133-12H | Breeze-Eastern Llc (USA) |
| SH11-7 | Secs Inc (USA) |
| 144300612 | Elac Sonar Gmbh (DEU) |
| 3145984 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 5133-12W | Zf Industrieantriebe Witten Gmbh (DEU) |
| 048382 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 857011-00 | Defense Reduction Agency (USA) |
| 716-005-005 | Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division (USA) |
| F78B12 | Bae Systems Information and Electronic Systems Integration Inc. (USA) |
| MS16633-4012 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 1000-12SS2 | Truarc Co Llc (USA) |
| 716-005-005 | Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA) |
| 235252A012 | Itt Industries Inc Itt Aerospace Communications Div East (USA) |
| 28-00046-004 | Raytheon Systems Ltd (GBR) |
| 10075-0431 | L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA) |
| 5800334-6000-585 | Thales Deutschland Gmbh Div Customer Services (DEU) |
| 076-006545-004 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| 19018127 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5325-00-598-1138 is a Ring,retaining, manufactured by Zf Industrieantriebe Witten Gmbh, classified under FSC 5325 (No Item Name Available). Status: cancelled.
NSN 5325-00-598-1138 has 37 cross-referenced part numbers: Z3-1 (Zf Industrieantriebe Witten Gmbh), 90236 (L3 Technologies, Inc. Div L3 Keo), 5133-12H (Breeze-Eastern Llc), SH11-7 (Secs Inc), 144300612 (Elac Sonar Gmbh) and 32 more.
There are 9 known substitutes for 5325-00-598-1138: 3439-00-174-7844, 3120-00-237-6754, 5310-00-710-8107 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for Z3-1: Inside Diameter: 0.094 INCHES NOMINAL IN; Material Hardness Rating: 82.5 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 86.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM; Material: STEEL CORROSION RESISTING; End Item Identification: MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); ARMORED MULTI-PURPOSE VEHICLE (AMPV). 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5325-00-598-1138 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.