The Plug,machine Thread, cataloged under National Stock Number 5365-01-131-7699, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5365-01-131-7699 |
| Primary Part Number | 2493761 |
| Item Name | Plug,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Ontic Engineering & Manufacturing, Inc Dba Ontic Us |
| Status | ACTIVE |
| Body Core Diameter | 0.640 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN |
| Head Height | 0.240 INCHES MINIMUM AND 0.263 INCHES MAXIMUM IN |
| Head Type | CORED |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL |
| Core Depth | 0.405 INCHES MINIMUM AND 0.425 INCHES MAXIMUM IN |
| Head Core Diameter | 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN |
| Thread Length | 0.619 INCHES MINIMUM AND 0.637 INCHES MAXIMUM EXTERNAL IN |
| Style Designator | PLUG, MACHINE |
| Material Document and Classification | AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 0.875 INCHES EXTERNAL IN |
| Thread Class | 3A EXTERNAL A |
| Material | TITANIUM ALLOY OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) 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 |
|---|---|
| 2493761 | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| Reference | Meaning |
|---|---|
| 2493761 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5365-01-131-7699 is a Plug,machine Thread, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-131-7699 has 1 manufacturer part number on file: 2493761 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).
Key specifications for 2493761: Body Core Diameter: 0.640 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN; Head Height: 0.240 INCHES MINIMUM AND 0.263 INCHES MAXIMUM IN; Head Type: CORED; Connection Style: EXTERNAL SEAT FOR GASKET SEAL. 14 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.