The Washer,spring Tension, cataloged under National Stock Number 5310-01-080-9226, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Smiths Aerospace, Inc., Electronic Systems-Grand Rapids. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-080-9226 |
| Primary Part Number | 21859 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Smiths Aerospace, Inc., Electronic Systems-Grand Rapids |
| Status | ACTIVE |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 1050 OVERALL |
| Material Thickness | 0.020 INCHES NOMINAL0.020 INCHES NOMINAL IN |
| Surface Treatment | PHOSPHATE OVERALL |
| Outside Diameter | 0.265 INCHES MINIMUM AND 0.265 INCHES MINIMUM AND 0.275 INCHES MAXIMUM0.275 INCHES MAXIMUM IN |
| Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM44.0 ROCKWELL C MAXIMUM |
| Style Designator | SPRING TENSION |
| Hole Diameter | 0.116 INCHES MINIMUM AND 0.116 INCHES MINIMUM AND 0.123 INCHES MAXIMUM0.123 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21859 PRIMARY | Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA) |
| B52200F006 | Freescale Semiconductor, Inc. (USA) |
| 210-1122-00 | Seastrom Manufacturing Co Inc (USA) |
| 210-1122-00 | Tektronix, Inc. (USA) |
NSN 5310-01-080-9226 is a Washer,spring Tension, manufactured by Smiths Aerospace, Inc., Electronic Systems-Grand Rapids, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-080-9226 has 4 cross-referenced part numbers: 21859 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids), B52200F006 (Freescale Semiconductor, Inc.), 210-1122-00 (Seastrom Manufacturing Co Inc), 210-1122-00 (Tektronix, Inc.).
There are 3 known substitutes for 5310-01-080-9226: 3110-00-198-1920, 5310-00-233-5891, 3455-00-516-5087. Verify interchangeability with system specifications before substitution.
Key specifications for 21859: Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Overall Height: 0.042 INCHES MINIMUM AND 0.042 INCHES MINIMUM AND 0.052 INCHES MAXIMUM0.052 INCHES MAXIMUM IN; Material: STEEL COMP 1050 OVERALL; Material Thickness: 0.020 INCHES NOMINAL0.020 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.