The Plug,machine Thread, cataloged under National Stock Number 5365-01-355-9783, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Environmental Tectonics Corp. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-355-9783 |
| Primary Part Number | B300-232-19/98 |
| Item Name | Plug,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Environmental Tectonics Corp |
| Status | ACTIVE |
| Body Core Diameter | 0.595 INCHES NOMINAL IN |
| Head Height | 0.300 INCHES NOMINAL IN |
| Head Type | SOLID |
| Connection Style | PLAIN |
| Core Depth | 0.562 INCHES NOMINAL IN |
| Thread Length | 0.500 INCHES NOMINAL EXTERNAL IN |
| Style Designator | PLUG, TUBE FITTING FLARELESS (NOTE: DRILLED HOLE IS OPTIONAL, SHOULD NOT BE CONSIDERED AS A SEPARATING CHARACTERISTIC) |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Purchase Description Identification | 33714-B300-232-19/98 |
| Nominal Thread Size | 1.750 INCHES EXTERNAL IN |
| Thread Class | 2A EXTERNAL A |
| Thread Quantity Per Inch | 14 EXTERNAL |
| Material | BRASS 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 |
|---|---|
| B300-232-19/98 PRIMARY | Environmental Tectonics Corp (USA) |
NSN 5365-01-355-9783 is a Plug,machine Thread, manufactured by Environmental Tectonics Corp, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-355-9783 has 1 manufacturer part number on file: B300-232-19/98 (Environmental Tectonics Corp).
Key specifications for B300-232-19/98: Body Core Diameter: 0.595 INCHES NOMINAL IN; Head Height: 0.300 INCHES NOMINAL IN; Head Type: SOLID; Connection Style: PLAIN. 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.