The Washer,spring Tension, cataloged under National Stock Number 5310-01-556-6657, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fastenal Company Dba Fastenal Co. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-556-6657 |
| Primary Part Number | 33191 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Fastenal Company Dba Fastenal Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5320000090-00 | Nd Defense Llc (USA) |
| 33191 PRIMARY | Fastenal Company Dba Fastenal Co (USA) |
NSN 5310-01-556-6657 is a Washer,spring Tension, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-556-6657 has 2 cross-referenced part numbers: 5320000090-00 (Nd Defense Llc), 33191 (Fastenal Company Dba Fastenal Co).
There are 6 known substitutes for 5310-01-556-6657: 5325-00-282-0074, 2910-00-444-1820, 3110-00-516-5289 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 33191: End Item Identification: MRAP - UNIQUE NSN - MAXXPRO CAT I. 1 total characteristics are documented in the Federal Logistics Information System.