The Washer,spring Tension, cataloged under National Stock Number 5310-01-159-8570, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-01-159-8570 |
| Primary Part Number | D33-4 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | CANCELLED |
| Hole Diameter | 0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material Thickness | 0.007 INCHES MINIMUM AND 0.011 INCHES MAXIMUM IN |
| Outside Diameter | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Material | STEEL COMP 302 OVERALL |
| Surface Treatment Document and Classification | 186,CODE 216 MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SU-4 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 11574618 | Us Army Aviation and Missile Command (USA) |
| D33-4 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| L11574618 | Us Army Aviation and Missile Command (USA) |
| 1903 | Allied Devices Corp Dba Absolute Precision Co (USA) |
| SU-4 | W. M. Berg, Inc. (USA) |
NSN 5310-01-159-8570 is a Washer,spring Tension, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-01-159-8570 has 6 cross-referenced part numbers: SU-4 (Zf Industrieantriebe Witten Gmbh), 11574618 (Us Army Aviation and Missile Command), D33-4 (Roller Bearing Co of America, Inc Div Pic Design), L11574618 (Us Army Aviation and Missile Command), 1903 (Allied Devices Corp Dba Absolute Precision Co) and 1 more.
There is 1 known substitute for 5310-01-159-8570: 5945-00-238-6919. Verify interchangeability with system specifications before substitution.
Key specifications for D33-4: Hole Diameter: 0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN; Material Document and Classification: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Material Thickness: 0.007 INCHES MINIMUM AND 0.011 INCHES MAXIMUM IN; Outside Diameter: 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-01-159-8570 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.