The Plug,coolant, cataloged under National Stock Number 4730-01-073-4114, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-073-4114 |
| Primary Part Number | 12267343 |
| Item Name | Plug,coolant |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | PLUG,CYLINDRICAL,OUTSIDE DIAMETER,1.480 INS,TOP HAS HOLE DRILLED AND TAPPED 0.250-28UNF-1B 0.361 INS DEEP;MATERIAL,ALUMINUM ALLOY,6061,TEMPER T6 |
| 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 |
|---|---|
| 12267343 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12267343 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| Reference | Meaning |
|---|---|
| DAX11303 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
NSN 4730-01-073-4114 is a Plug,coolant, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-073-4114 has 2 manufacturer part numbers on file: 12267343 (U S Army Tank Automotive Command Amsta-Im-Mm), 12267343 (Allison Transmission Inc Dba Allison Transmission, Inc).
Key specifications for 12267343: General Characteristics Item Description: PLUG,CYLINDRICAL,OUTSIDE DIAMETER,1.480 INS,TOP HAS HOLE DRILLED AND TAPPED 0.250-28UNF-1B 0.361 INS DEEP;MATERIAL,ALUMINUM ALLOY,6061,TEMPER T6; End Item Identification: FOR MAIN BATTLE TANK,M1. 1 specification is 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.