The Ring,retaining, cataloged under National Stock Number 5325-00-049-9053, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Allard Nazarian Group, Inc. Dba Granite State Manufacturing. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-049-9053 |
| Primary Part Number | 16-2-21 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Allard Nazarian Group, Inc. Dba Granite State Manufacturing |
| Status | ACTIVE |
| Minor Thickness | 0.070 INCHES NOMINAL IN |
| Inside Diameter | 2.920 INCHES NOMINAL IN |
| Material Document and Classification | FED STD 66 CLASS FS 1066 TO 1090 FED STD SINGLE MATERIAL RESPONSE |
| Material | STEEL |
| Departure From Cited Designator | QKCQ |
| Major Thickness | 0.093 INCHES NOMINAL IN |
| Ring Style | EXTERNAL |
| Casehardening Indicator | NOT CASEHARDENED |
| Usage Design | EXTERNAL |
| Material Hardness Rating | 47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM |
| Cross-Sectional Shape Style | BEVELED ONE INSIDE CORNER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 16-2-21 | Allard Nazarian Group, Inc. Dba Granite State Manufacturing (USA) |
| 5102-315 | Truarc Company Llc Dba Waldes Truarc (USA) |
| 2068P37 | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| 5102-315 | Rotor Clip Company, Inc. (USA) |
| MS16630-315 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 3J1576 | Caterpillar Inc Div Caterpillar Defense (USA) |
| 362-1008PT37 | Raytheon Company Div Corp (USA) |
| 2068P37 | Howmet Global Fastening Systems Inc Div Torrance Operations (USA) |
NSN 5325-00-049-9053 is a Ring,retaining, manufactured by Allard Nazarian Group, Inc. Dba Granite State Manufacturing, classified under FSC 5325 (No Item Name Available). Status: active.
NSN 5325-00-049-9053 has 8 cross-referenced part numbers: 16-2-21 (Allard Nazarian Group, Inc. Dba Granite State Manufacturing), 5102-315 (Truarc Company Llc Dba Waldes Truarc), 2068P37 (Fairchild Fasteners Europe - Vsd Gmbh), 5102-315 (Rotor Clip Company, Inc.), MS16630-315 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.
There are 12 known substitutes for 5325-00-049-9053: 5950-00-293-9931, 2815-00-324-0512, 5330-00-500-1250 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 16-2-21: Minor Thickness: 0.070 INCHES NOMINAL IN; Inside Diameter: 2.920 INCHES NOMINAL IN; Material Document and Classification: FED STD 66 CLASS FS 1066 TO 1090 FED STD SINGLE MATERIAL RESPONSE; Material: STEEL. 11 total characteristics are documented in the Federal Logistics Information System.