The Tube Assembly,metal, cataloged under National Stock Number 4710-01-249-0166, 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 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-249-0166 |
| Primary Part Number | 12354686 |
| 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 |
| Material Document and Classification | MIL-T-6845 MIL SPEC SINGLE MATERIAL RESPONSE TUBING |
| Wall Thickness | 0.049 INCHES NOMINAL IN |
| Nominal Thread Size | 1.312 INCHES ALL ENDS IN |
| Nominal Thread Size | UNABLE TO DECODE |
| Tube Outside Diameter | 1.000 INCHES NOMINAL IN |
| Material | STEEL FIRST END |
| Material | STEEL COMP 304 TUBING |
| Thread Series Designator | UN ALL ENDS |
| Thread Series Designator | UNABLE TO DECODE |
| End Connection Spec/std | MIL,MS51531,PART NO. MS51531-B16 AND MIL,MS51533,PART NO. MS51533-B16 FIRST END ONLY |
| 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 |
|---|---|
| 12354686 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12354686 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 12354686 | 8/1 NATO reproduction reference Fnss Savunma Sistemleri Anonim Sirketi |
| 12354686 | 5/2 Secondary reference U.S. Government activity |
NSN 4710-01-249-0166 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 4710-01-249-0166 has 2 manufacturer part numbers on file: 12354686 (U S Army Tank Automotive Command Amsta-Im-Mm), 12354686 (Amz Alabama Inc.).
Key specifications for 12354686: Design Form: PREBENT; Material Document and Classification: MIL-T-6845 MIL SPEC SINGLE MATERIAL RESPONSE TUBING; Wall Thickness: 0.049 INCHES NOMINAL IN; Nominal Thread Size: 1.312 INCHES ALL ENDS IN. 11 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.