The Tube Assembly,fire Extinguishing, cataloged under National Stock Number 4210-01-083-5735, is classified within Federal Supply Class 4210 (Firefighting Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4210-01-083-5735 |
| Primary Part Number | 12284050 |
| Item Name | Tube Assembly,fire Extinguishing |
| FSC / FSG | 4210 / 42 — Firefighting Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Design Form | PREBENT |
| Tube Outside Diameter | 49.940 INCHES MINIMUM AND 50.060 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12284050 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| XM23446 | 5/9 Secondary reference General Dynamics Land Systems Inc. |
| XM67178 | 5/9 Secondary reference General Dynamics Land Systems Inc. |
NSN 4210-01-083-5735 is a Tube Assembly,fire Extinguishing, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4210, Firefighting Equipment. Status: active.
NSN 4210-01-083-5735 has 1 manufacturer part number on file: 12284050 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12284050: Design Form: PREBENT; Tube Outside Diameter: 49.940 INCHES MINIMUM AND 50.060 INCHES MAXIMUM IN; End Item Identification: 2350-01-061-2445TANK,COMBAT,M1. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.