The Tube Assembly,metal, cataloged under National Stock Number 4710-01-024-5372, 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 14 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4710-01-024-5372 |
| Primary Part Number | 4045663 |
| 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 |
| Seat Angle in Deg | 37.0 SINGLE END |
| Design Form | PREBENT |
| Mating End Quantity | 2 SINGLE END |
| Material Document and Classification | AMS 5556 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5570 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5571 ASSN STD SINGLE MATERIAL RESPONSE TUBING |
| Wall Thickness | 0.033 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND SINGLE END |
| Nominal Thread Size | 0.875 INCHES SINGLE END IN |
| End Connection Style | FLARE FIRST END |
| End Connection Style | PLAIN SECOND END |
| Tube Outside Diameter | 0.621 INCHES MINIMUM AND 0.629 INCHES MAXIMUM IN |
| Thread Class | 3B SINGLE END |
| Material | STEEL CORROSION RESISTING SINGLE END |
| Material | STEEL COMP 347 OR STEEL COMP 321 OR STEEL COMP 347 TUBING |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) 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 | X |
| Part Number | Manufacturer |
|---|---|
| 4045663 | E.a. Patten Co Llc (USA) |
| 4045663 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 4045663 | Smiths Tubular Systems-Laconia, Inc. Div Lewis & Saunders (USA) |
| Reference | Meaning |
|---|---|
| 4045663 | 5/9 Secondary reference Aero Tube Technologies, Llc Dba Tube Bends |
| 4045663 | 5/9 Secondary reference U.S. Government activity |
NSN 4710-01-024-5372 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 4710-01-024-5372 has 3 manufacturer part numbers on file: 4045663 (E.a. Patten Co Llc), 4045663 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 4045663 (Smiths Tubular Systems-Laconia, Inc. Div Lewis & Saunders).
Key specifications for 4045663: Seat Angle in Deg: 37.0 SINGLE END; Design Form: PREBENT; Mating End Quantity: 2 SINGLE END; Material Document and Classification: AMS 5556 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5570 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5571 ASSN STD SINGLE MATERIAL RESPONSE TUBING. 14 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 4710-01-024-5372 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.