The Tube and Fittings,metallic, cataloged under National Stock Number 4710-01-436-5344, 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 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-436-5344 |
| Primary Part Number | 4083733-01 |
| Item Name | Tube and Fittings,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Design Form | STRAIGHT |
| Mating End Quantity | 2 SINGLE END |
| Criticality Code Justification | FEAT |
| Material Document and Classification | AMS 5581 ASSN STD SINGLE MATERIAL RESPONSE TUBING |
| Material Document and Classification | AMS 5599 ASSN STD 1ST MATERIAL RESPONSE SINGLE END |
| Wall Thickness | 0.035 INCHES NOMINAL IN |
| End Connection Style | MISCELLANEOUS SECOND END |
| End Connection Style | MISCELLANEOUS FIRST END |
| Tube Outside Diameter | 0.500 INCHES NOMINAL IN |
| Material | NICKEL ALLOY TUBING |
| Material | NICKEL ALLOY 625 SINGLE END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 4083733-01 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 4710-01-436-5344 is a Tube and Fittings,metallic, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-436-5344 has 1 manufacturer part number on file: 4083733-01 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 4083733-01: Design Form: STRAIGHT; Mating End Quantity: 2 SINGLE END; Criticality Code Justification: FEAT; Material Document and Classification: AMS 5581 ASSN STD SINGLE MATERIAL RESPONSE TUBING. 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.
NSN 4710-01-436-5344 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.