The Tube,metallic, cataloged under National Stock Number 4710-00-504-7461, 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 15 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-00-504-7461 |
| Primary Part Number | AMS 5570 |
| 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 | 120.000 INCHES MINIMUM RANDOM AND 144.000 INCHES MAXIMUM RANDOM IN |
| First End Style | PLAIN |
| Heat Treatment | ANNEALED |
| Material Document and Classification | MIL-T-6737B MIL SPEC SINGLE MATERIAL RESPONSE |
| Diameter | 0.250 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Wall Thickness | 0.016 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Specification/standard Data | 81349-MIL-T-6737 REVB GOVERNMENT SPECIFICATION |
| Nondefinitive Spec/std Data | 321 COMPOSITION |
| Welding Method | ELECTRIC RESISTANCE |
| Surface Treatment | PASSIVATE INSIDE |
| Surface Treatment | PASSIVATE OUTSIDE |
| Material | STEEL CORROSION RESISTING |
| Construction | STRAIGHT SEAMED |
| 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 |
|---|---|
| AMS 5570 | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| MILT6737 1-4IN0D | 5/9 Secondary reference U.S. Government activity |
| AMS 5576 | 5/9 Secondary reference U.S. Government activity |
| MIL-T-6737 | 5/9 Secondary reference U.S. Government activity |
| MILT6737 1-4IN0D | 5/9 Secondary reference Tube Methods, Inc. |
| MILT6737 1-4IN0D | 5/9 Secondary reference U.S. Government activity |
| AMS 5576 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 4710-00-504-7461 is a Tube,metallic, manufactured by Sae International Dba Sae International, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-00-504-7461 has 1 manufacturer part number on file: AMS 5570 (Sae International Dba Sae International).
8 possible matches (shared part number, not a government interchangeability claim): 4710-00-905-3887, 4710-01-023-2443, 4710-01-062-8642. Verify interchangeability with system specifications before substitution.
Key specifications for AMS 5570: Measuring Method and Length: 120.000 INCHES MINIMUM RANDOM AND 144.000 INCHES MAXIMUM RANDOM IN; First End Style: PLAIN; Heat Treatment: ANNEALED; Material Document and Classification: MIL-T-6737B MIL SPEC SINGLE MATERIAL RESPONSE. 15 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.