The Tube,metallic, cataloged under National Stock Number 4710-01-457-4044, 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 Bb&g Enterprises Inc Dba Specialized Metals. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4710-01-457-4044 |
| Primary Part Number | SAE AMS5743 12FTX5.5INX1IN |
| Item Name | Tube,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Bb&g Enterprises Inc Dba Specialized Metals |
| Status | ACTIVE |
| Measuring Method and Length | 12.000 INCHES MINIMUM SPECIFIC AND 144.000 INCHES MAXIMUM SPECIFIC IN |
| First End Style | PLAIN |
| Diameter | 5.500 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Wall Thickness | 1.000 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| SAE AMS5743 12FTX5.5INX1IN PRIMARY | Bb&g Enterprises Inc Dba Specialized Metals (USA) |
| SAE AMS5743 12FTX5.5INX1IN PRIMARY | Hi-Tech Metals, Inc. (USA) |
| Reference | Meaning |
|---|---|
| AMS-5743 TYPE AM-355 | 5/1 Secondary reference Sae International Dba Sae International |
| AMS-5743 TYPE AM-355 | 5/9 Secondary reference U.S. Government activity |
NSN 4710-01-457-4044 is a Tube,metallic, manufactured by Bb&g Enterprises Inc Dba Specialized Metals, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-457-4044 has 2 manufacturer part numbers on file: SAE AMS5743 12FTX5.5INX1IN (Bb&g Enterprises Inc Dba Specialized Metals), SAE AMS5743 12FTX5.5INX1IN (Hi-Tech Metals, Inc.).
Key specifications for SAE AMS5743 12FTX5.5INX1IN: Measuring Method and Length: 12.000 INCHES MINIMUM SPECIFIC AND 144.000 INCHES MAXIMUM SPECIFIC IN; First End Style: PLAIN; Diameter: 5.500 INCHES NOMINAL IN; Cross-Sectional Shape Style: PLAIN ROUND. 8 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.