The Plug,machine Thread, cataloged under National Stock Number 5365-01-196-0508, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Babcock & Wilcox Co. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-196-0508 |
| Primary Part Number | 1608F PIECE 3452 |
| Item Name | Plug,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Babcock & Wilcox Co |
| Status | ACTIVE |
| Head Height | 0.375 INCHES NOMINAL IN |
| Head Type | SOLID |
| Connection Style | PLAIN |
| Thread Length | 1.500 INCHES NOMINAL EXTERNAL IN |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 0.625 INCHES EXTERNAL IN |
| Thread Class | 3A EXTERNAL A |
| Material | STEEL COMP 3135 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 |
| Part Number | Manufacturer |
|---|---|
| 1608F PIECE 3452 PRIMARY | Babcock & Wilcox Co (USA) |
| Reference | Meaning |
|---|---|
| 1608F PIECE 3452 | 5/9 Secondary reference The Babcock & Wilcox Company Dba B & W Service Co Div B&w Service Company |
| H3179861 PIECE 3452 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5365-01-196-0508 is a Plug,machine Thread, manufactured by Babcock & Wilcox Co, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-196-0508 has 1 manufacturer part number on file: 1608F PIECE 3452 (Babcock & Wilcox Co).
Key specifications for 1608F PIECE 3452: Head Height: 0.375 INCHES NOMINAL IN; Head Type: SOLID; Connection Style: PLAIN; Thread Length: 1.500 INCHES NOMINAL EXTERNAL IN. 10 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.