The Tube Assembly,metal, cataloged under National Stock Number 4710-00-040-2333, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) 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 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-00-040-2333 |
| Primary Part Number | 1883140 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Design Form | PREBENT |
| Bolt Hole Diameter | 0.437 INCHES NOMINAL SINGLE END IN |
| Wall Thickness | 0.065 INCHES NOMINAL IN |
| End Connection Style | PLAIN SINGLE END |
| Tube Outside Diameter | 3.000 INCHES NOMINAL IN |
| End Connection Spec/std | AISI COMP 1010-1020 |
| 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 |
|---|---|
| 1883140 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 1883141 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 8331956 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| KC6288 | 5/9 Secondary reference Diamond Reo Truck Co |
| 116669R11 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 669R11 | 5/9 Secondary reference Formed Tubes Inc |
| 116669R11 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4710-00-040-2333 is a Tube Assembly,metal, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-00-040-2333 has 3 manufacturer part numbers on file: 1883140 (U S Army Tank Automotive Command Amsta-Im-Mm), 1883141 (U S Army Tank Automotive Command Amsta-Im-Mm), 8331956 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 3010-01-651-7928. Verify interchangeability with system specifications before substitution.
Key specifications for 1883140: Design Form: PREBENT; Bolt Hole Diameter: 0.437 INCHES NOMINAL SINGLE END IN; Wall Thickness: 0.065 INCHES NOMINAL IN; End Connection Style: PLAIN SINGLE END. 6 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.