The Button,plug, cataloged under National Stock Number 5340-00-690-8891, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Heyco Inc Dba Heyco Products. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-690-8891 |
| Primary Part Number | 2591 |
| Item Name | Button,plug |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Heyco Inc Dba Heyco Products |
| Status | CANCELLED |
| Head Height | 0.063 INCHES NOMINAL IN |
| Prong Outside Diameter | 0.188 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM |
| Material Accommodated Thickness | 0.037 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN |
| Prong Quantity | 6 |
| Style Designator | STANDARD |
| Head Outside Diameter | 0.344 INCHES NOMINAL IN |
| Hole Accommodation Diameter | 0.188 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| BS48179 | Trw Assemblies and Fasteners Group (USA) |
| 2591 PRIMARY | Heyco Inc Dba Heyco Products (USA) |
| BS48179 | Trw Assemblies and Fasteners Group Fasteners Div (USA) |
| 62PP012BG09 PRIMARY | Micro Plastics Inc (USA) |
| BS48179 PRIMARY | Edwin B. Stimpson Company, Inc. Dba Stimpson (USA) |
| 62MP0187 PRIMARY | Micro Plastics Inc (USA) |
| 2593 PRIMARY | Heyco Inc Dba Heyco Products (USA) |
| BS48179 | Trw Canada Limitedunited-Carr Div (CAN) |
NSN 5340-00-690-8891 is a Button,plug, manufactured by Heyco Inc Dba Heyco Products, classified under FSC 5340 (No Item Name Available). Status: cancelled.
NSN 5340-00-690-8891 has 8 cross-referenced part numbers: BS48179 (Trw Assemblies and Fasteners Group), 2591 (Heyco Inc Dba Heyco Products), BS48179 (Trw Assemblies and Fasteners Group Fasteners Div), 62PP012BG09 (Micro Plastics Inc), BS48179 (Edwin B. Stimpson Company, Inc. Dba Stimpson) and 3 more.
There are 12 known substitutes for 5340-00-690-8891: 5340-01-388-0496, 5950-00-068-7943, 6220-00-115-5038 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2591: Head Height: 0.063 INCHES NOMINAL IN; Prong Outside Diameter: 0.188 INCHES NOMINAL IN; Surface Treatment: CADMIUM; Material Accommodated Thickness: 0.037 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5340-00-690-8891 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.