The Button,plug, cataloged under National Stock Number 5340-01-515-0033, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Heyco Inc Dba Heyco Products. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-515-0033 |
| Primary Part Number | DP-250 |
| Item Name | Button,plug |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Heyco Inc Dba Heyco Products |
| Status | ACTIVE |
| Hole Accommodation Diameter | 0.250 INCHES NOMINAL IN |
| Material Accommodated Thickness | 0.032 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN |
| Style Designator | MUSHROOM |
| Material | PLASTIC POLYAMIDE NYLON |
| Prong Quantity | 3 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| DP-250 PRIMARY | Heyco Inc Dba Heyco Products (USA) |
| Reference | Meaning |
|---|---|
| 100-050B250 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5340-01-515-0033 is a Button,plug, manufactured by Heyco Inc Dba Heyco Products, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-515-0033 has 1 manufacturer part number on file: DP-250 (Heyco Inc Dba Heyco Products).
Key specifications for DP-250: Hole Accommodation Diameter: 0.250 INCHES NOMINAL IN; Material Accommodated Thickness: 0.032 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN; Style Designator: MUSHROOM; Special Features: CALLED .250 NYLON BUTTON PLUG; BLACK IN COLOR; HEAD DIAMETER 0.312 INCH; HEAD THICKNESS 0.062 INCH IN. 5 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.