The Tube,metallic, cataloged under National Stock Number 4710-00-640-0880, 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 Sae International Dba Sae International. Government technical data includes 10 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-00-640-0880 |
| Primary Part Number | AMST6736-N-I-0.438X0.120 |
| Item Name | Tube,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Measuring Method and Length | 60.000 INCHES MINIMUM RANDOM AND 240.000 INCHES MAXIMUM RANDOM IN |
| First End Style | PLAIN |
| Heat Treatment | NORMALIZED AND STRESS RELIEVED |
| Diameter | 0.438 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Wall Thickness | 0.120 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Nondefinitive Spec/std Data | 1 TYPE |
| Material | STEEL COMP 4130 |
| Construction | SEAMLESS |
| 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 |
|---|---|
| MILT6736 7-160D | United States Steel Corporation (USA) |
| AMST6736-N-I-0.438X0.120 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| 7-16IN0DX0-120IN | 5/2 Secondary reference U.S. Government activity |
| MILT6736 7-16 0D | 5/9 Secondary reference Td Materials Inc |
| MIL-T-6736 | 5/9 Secondary reference U.S. Government activity |
| 7-16IN0DX0-120IN | 5/9 Secondary reference Quanex Corp Atlantic Tube Div |
| MILT6736 7-160D | 5/9 Secondary reference Quanex Corp Atlantic Tube Div |
| SAE-AMS-T-6736 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 4710-00-640-0880 is a Tube,metallic, manufactured by Sae International Dba Sae International, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-00-640-0880 has 2 manufacturer part numbers on file: MILT6736 7-160D (United States Steel Corporation), AMST6736-N-I-0.438X0.120 (Sae International Dba Sae International).
Key specifications for AMST6736-N-I-0.438X0.120: Measuring Method and Length: 60.000 INCHES MINIMUM RANDOM AND 240.000 INCHES MAXIMUM RANDOM IN; First End Style: PLAIN; Heat Treatment: NORMALIZED AND STRESS RELIEVED; Diameter: 0.438 INCHES NOMINAL IN. 10 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.