The Shield,expansion, cataloged under National Stock Number 5340-01-621-3491, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fastenal Company Div Fastenal-Hvga. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-621-3491 |
| Primary Part Number | 51518 |
| Item Name | Shield,expansion |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Fastenal Company Div Fastenal-Hvga |
| Status | ACTIVE |
| Material | STEEL |
| Surface Treatment | ZINC |
| Thread Provision | THREADED |
| Head Style | HEXAGON |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 51518 PRIMARY | Fastenal Company Div Fastenal-Hvga (USA) |
NSN 5340-01-621-3491 is a Shield,expansion, manufactured by Fastenal Company Div Fastenal-Hvga, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-01-621-3491 has 1 cross-referenced part number: 51518 (Fastenal Company Div Fastenal-Hvga).
There are 5 known substitutes for 5340-01-621-3491: 3020-00-528-1249, 2940-00-633-4911, 5905-00-890-4349 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 51518: Material: STEEL; Part Name Assigned by Controlling Agency: TAPER BOLT ANCHOR; Overall Length: 8.000 INCHES NOMINAL IN; Surface Treatment: ZINC. 6 total characteristics are documented in the Federal Logistics Information System.