The Screw,machine, cataloged under National Stock Number 5305-01-178-1284, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Screw,machine |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (CAGE 15187); Pioneer Industries, Llc (CAGE 66200) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-178-1284 |
| Primary Part Number | NMP-225 PIECE 2 1/2 IN |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| NMP-225 PIECE 2 1/2 IN PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 043-605-0001 NMP 225 PC 2 | Pioneer Industries, Llc (USA) |
| Reference | Meaning |
|---|---|
| NMP-225 PIECE 2 1/2 IN | 3/9 Design control — primary reference Kunkle Industries Inc Lonergan Valve Div |
NSN 5305-01-178-1284 is a Screw,machine, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-178-1284 has 2 manufacturer part numbers on file: NMP-225 PIECE 2 1/2 IN (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 043-605-0001 NMP 225 PC 2 (Pioneer Industries, Llc).
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.