The Plug,machine Thread, cataloged under National Stock Number 5365-00-507-3271, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Cummins Inc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-00-507-3271 |
| Primary Part Number | 157088 |
| Item Name | Plug,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Cummins Inc |
| Status | ACTIVE |
| Flange Diameter | 1.375 INCHES NOMINAL IN |
| Head Height | 0.531 INCHES NOMINAL IN |
| Flange Thickness | 0.312 INCHES NOMINAL IN |
| Connection Style | PLAIN |
| Thread Length | 0.250 INCHES NOMINAL EXTERNAL IN |
| Style Designator | PLUG, MACHINE |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 1.000 INCHES EXTERNAL IN |
| Thread Class | 2A EXTERNAL A |
| Thread Quantity Per Inch | 14 EXTERNAL |
| Material | STEEL OVERALL |
| Thread Series Designator | UNS EXTERNAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5365-00-507-3271 is a Plug,machine Thread, manufactured by Cummins Inc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-00-507-3271 has 2 manufacturer part numbers on file: 157088 (Cummins Ltd), 157088 (Cummins Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5331-01-465-9377, 1005-01-725-4535. Verify interchangeability with system specifications before substitution.
Key specifications for 157088: Flange Diameter: 1.375 INCHES NOMINAL IN; Head Height: 0.531 INCHES NOMINAL IN; Flange Thickness: 0.312 INCHES NOMINAL IN; Connection Style: PLAIN. 12 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.