The Plug,machine Thread, cataloged under National Stock Number 4730-01-734-9290, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Gardner Denver Machinery Inc. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-734-9290 |
| Primary Part Number | 64AC4 |
| Item Name | Plug,machine Thread |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Gardner Denver Machinery Inc |
| Status | ACTIVE |
| Nominal Thread Size | 0.25 INCHES OVERALL IN |
| Thread Series Designator | NPT OVERALL |
| 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 |
|---|---|
| S9593GDMMO022TBL7-117FIG6-526-2 | Pyrogenesis Inc. (CAN) |
| 64AC4 PRIMARY | Gardner Denver Machinery Inc (USA) |
NSN 4730-01-734-9290 is a Plug,machine Thread, manufactured by Gardner Denver Machinery Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-734-9290 has 2 manufacturer part numbers on file: S9593GDMMO022TBL7-117FIG6-526-2 (Pyrogenesis Inc.), 64AC4 (Gardner Denver Machinery Inc).
Key specifications for 64AC4: Nominal Thread Size: 0.25 INCHES OVERALL IN; Part Name Assigned by Controlling Agency: GARDNER DENVER OEM PLUG 1/4 INCH NPT HEX SOCKET HEAD PRESSURE IN; End Item Identification: DUPLEX BLOWER; Thread Series Designator: NPT OVERALL. 2 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.