The Plug,machine Thread, cataloged under National Stock Number 5365-01-446-5889, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-446-5889 |
| Item Name | Plug,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Status | ACTIVE |
| Supplementary Features | THE ITEM IS MADE FROM NICKEL-COPPER;THE TUBE OUTSIDE DIA. IS 0.5000;ITIS THRAEDED3/4-16-UNC-2A;THE HEXAGON ACROSS FLATS IS 0.8750 IN.;A LENGTH OF 0.7343 IN. MIN. AND 0.8656 IN. MAX. A |
| Nominal Thread Size | 0.750 INCHES EXTERNAL IN |
| Thread Class | 2A EXTERNAL A |
| Thread Quantity Per Inch | 16 EXTERNAL |
| Material | NICKEL ALLOY OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) EXTERNAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 595-6401047-50 | 5/1 Secondary reference Naval Sea Systems Command |
| MS18229 | 4/1 Identification reference U.S. Government activity |
| MS18229-08NC | 2/2 Government specification standardization U.S. Government activity |
NSN 5365-01-446-5889 is a Plug,machine Thread, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5365-01-495-2417. Verify interchangeability with system specifications before substitution.
Key specifications for 5365-01-446-5889: Supplementary Features: THE ITEM IS MADE FROM NICKEL-COPPER;THE TUBE OUTSIDE DIA. IS 0.5000;ITIS THRAEDED3/4-16-UNC-2A;THE HEXAGON ACROSS FLATS IS 0.8750 IN.;A LENGTH OF 0.7343 IN. MIN. AND 0.8656 IN. MAX. A; Overall Length: 0.7343 INCHES MINIMUM AND 0.8656 INCHES MAXIMUM IN; Nominal Thread Size: 0.750 INCHES EXTERNAL IN; Thread Class: 2A EXTERNAL A. 6 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.