The Tube Assembly,metal, cataloged under National Stock Number 4710-01-424-2126, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-424-2126 |
| Primary Part Number | 4082620-01 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Design Form | PREBENT |
| Mating End Quantity | 2 SINGLE END |
| Material Document and Classification | AMS 5570 ASSN STD SINGLE MATERIAL RESPONSE TUBING |
| Wall Thickness | 0.032 INCHES NOMINAL IN |
| End Connection Style | SWIVEL NUT, FLARE FIRST END |
| End Connection Style | SWIVEL NUT, COMPRESSION SECOND END |
| Tube Outside Diameter | 0.250 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING SINGLE END |
| Material | STEEL COMP 321 TUBING |
| 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 |
|---|---|
| 4082620-01 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 4710PL1936509 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| A7713 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4710-01-424-2126 is a Tube Assembly,metal, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-424-2126 has 1 manufacturer part number on file: 4082620-01 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 4082620-01: Design Form: PREBENT; Mating End Quantity: 2 SINGLE END; Material Document and Classification: AMS 5570 ASSN STD SINGLE MATERIAL RESPONSE TUBING; Overall Length: 25.951 INCHES NOMINAL IN. 9 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.