The Washer,concave, cataloged under National Stock Number 5310-00-598-8070, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 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 | 5310-00-598-8070 |
| Primary Part Number | 3161 |
| Item Name | Washer,concave |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | ACTIVE |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Hole Diameter | 0.144 INCHES NOMINAL IN |
| Outside Diameter | 0.281 INCHES NOMINAL IN |
| Material | STEEL COMP 303 OVERALL |
| Material Thickness | 0.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 31D61 | Allied Devices Corp Dba Absolute Precision Co (USA) |
| 3113AS3609-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| CSTW-2 | Allmetal Screw Products Corp (USA) |
| PC6-2 | W. M. Berg, Inc. (USA) |
| JJS-A1-2 | Nordex, Incorporated Dba Nordex Inc (USA) |
| V1A3161 | Allmetal Screw Products Corp (USA) |
| 3161 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| 532188-2 | Raytheon Company Dba Raytheon (USA) |
| JJS-A1-2 | Nordex Inc (USA) |
NSN 5310-00-598-8070 is a Washer,concave, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-598-8070 has 9 cross-referenced part numbers: 31D61 (Allied Devices Corp Dba Absolute Precision Co), 3113AS3609-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), CSTW-2 (Allmetal Screw Products Corp), PC6-2 (W. M. Berg, Inc.), JJS-A1-2 (Nordex, Incorporated Dba Nordex Inc) and 4 more.
There are 12 known substitutes for 5310-00-598-8070: 5940-00-050-6236, 6510-00-058-3047, 4730-00-188-1854 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3161: Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Hole Diameter: 0.144 INCHES NOMINAL IN; Outside Diameter: 0.281 INCHES NOMINAL IN; Material: STEEL COMP 303 OVERALL. 5 total characteristics are documented in the Federal Logistics Information System.