The Plug,machine Thread, cataloged under National Stock Number 5365-00-182-9642, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5365-00-182-9642 |
| Primary Part Number | 2578-1150 |
| Item Name | Plug,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Head Height | 0.372 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| Connection Style | PLAIN |
| Core Depth | 0.292 INCHES MAXIMUM IN |
| Thread Length | 0.282 INCHES NOMINAL EXTERNAL IN |
| Style Designator | PLUG, MACHINE |
| Material Document and Classification | QQ-A-225/5,T4 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/6,T4 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 1.250 INCHES EXTERNAL IN |
| Surface Treatment | ANODIZE AND CHROMATE OVERALL |
| Thread Class | 3A EXTERNAL A |
| Material | ALUMINUM ALLOY 2017 OR ALUMINUM ALLOY 2024 OVERALL |
| Thread Series Designator | UNF EXTERNAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5365-00-182-9642 is a Plug,machine Thread, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-00-182-9642 has 2 manufacturer part numbers on file: 2578-1150 (Raytheon Company), 2578-1150 (Raytheon Company Dba Raytheon Co).
Key specifications for 2578-1150: Head Height: 0.372 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE OVERALL; Connection Style: PLAIN; Core Depth: 0.292 INCHES MAXIMUM IN. 13 specifications are documented in the U.S. Government catalog.
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.