The Plug,machine Thread, cataloged under National Stock Number 5365-00-540-1663, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-00-540-1663 |
| Primary Part Number | 309307 |
| Item Name | Plug,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Connection Style | PLAIN |
| Thread Length | 0.125 INCHES NOMINAL EXTERNAL IN |
| Style Designator | PLUG, MACHINE |
| Material Document and Classification | 66,COMP 410 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 0.164 INCHES EXTERNAL IN |
| Thread Class | 3A EXTERNAL A |
| Material | STEEL CORROSION RESISTING 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 |
| Part Number | Manufacturer |
|---|---|
| 309307 | Kito Mfg Co. Ltd (JPN) |
| 309307 | Northrop Grumman Innovation Systems Llc Div Ngis (USA) |
| 309307 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 309307 | 5/9 Secondary reference Alliant Techsystems Inc |
| 309307 | 5/9 Secondary reference Cooper Industries Inc Cooper Petroleum Equipment Div Sunnyvale Operation |
| 309307 | 5/2 Secondary reference U.S. Government activity |
| 309307 | 5/9 Secondary reference Kito Mfg Co. Ltd |
NSN 5365-00-540-1663 is a Plug,machine Thread, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-00-540-1663 has 3 manufacturer part numbers on file: 309307 (Kito Mfg Co. Ltd), 309307 (Northrop Grumman Innovation Systems Llc Div Ngis), 309307 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 309307: Connection Style: PLAIN; Thread Length: 0.125 INCHES NOMINAL EXTERNAL IN; Style Designator: PLUG, MACHINE; Material Document and Classification: 66,COMP 410 FED STD SINGLE MATERIAL RESPONSE OVERALL. 9 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.