The Plug,machine Thread, cataloged under National Stock Number 5365-01-191-6049, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Hayden Corp Dba Hayden Corp Div Hayden Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Plug,machine Thread |
| FSC / FSG | 5365 — Bushings, Rings, Shims, and Spacers (FSG 53) |
| Manufacturers | Hayden Corp Dba Hayden Corp Div Hayden Corporation (CAGE 0A7D5); Bishop Enterprises, Inc. (CAGE 6Y882) |
| Parameter | Value |
|---|---|
| NSN | 5365-01-191-6049 |
| Primary Part Number | 2640-627X2 PIECE 18 |
| Item Name | Plug,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Hayden Corp Dba Hayden Corp Div Hayden Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 2640-627X2 PIECE 18 | Hayden Corp Dba Hayden Corp Div Hayden Corporation (USA) |
| 2640-627X2 PIECE 18 | Bishop Enterprises, Inc. (USA) |
| Reference | Meaning |
|---|---|
| SS845-2180908 PIECE 18 | 5/9 Secondary reference Naval Sea Systems Command |
| 2640-627X2 PIECE 18 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5365-01-191-6049 is a Plug,machine Thread, manufactured by Hayden Corp Dba Hayden Corp Div Hayden Corporation, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-191-6049 has 2 manufacturer part numbers on file: 2640-627X2 PIECE 18 (Hayden Corp Dba Hayden Corp Div Hayden Corporation), 2640-627X2 PIECE 18 (Bishop Enterprises, Inc.).
No hazard code in the DLA record (HMIC N). 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.