PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

478794Tube Assembly,metal

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 4710-00-925-7934 · FSC 4710 · No Item Name Available
Verified by PartsTable
NSN 4710-00-925-7934 — this item is cataloged by the U.S. Government under National Stock Number 4710-00-925-7934. Primary manufacturer part number: 478794.
Features
  • Tube Assembly,metal — FSC 4710
  • Design Form: PREBENT
  • Material Document and Classification: AMS 5570 ASSN STD SINGLE MATERIAL RESPONSE TUBING
  • Material: STEEL COMP 321 TUBING
  • End Connection Style: UNTHREADED INTERNAL SINGLE END
  • Tube Outside Diameter: 0.188 INCHES NOMINAL IN
  • Wall Thickness: 0.016 INCHES NOMINAL IN
  • 1 verified cross-reference
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Comp 321 Tubing construction
General Description

The Tube Assembly,metal, cataloged under National Stock Number 4710-00-925-7934, is classified within Federal Supply Class 4710 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4710-00-925-7934
Primary Part Number478794
Item NameTube Assembly,metal
FSC / FSG4710 / 47 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Design FormPREBENT
Material Document and ClassificationAMS 5570 ASSN STD SINGLE MATERIAL RESPONSE TUBING
MaterialSTEEL COMP 321 TUBING
End Connection StyleUNTHREADED INTERNAL SINGLE END
Tube Outside Diameter0.188 INCHES NOMINAL IN
Wall Thickness0.016 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4310-00-436-30441219-415 INTERCHANGEABLE
Fitting,discharge
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
Cross-Reference Index
Part NumberManufacturer
478794 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
4310-00-436-3044INTERCHANGEABLE
FITTING,DISCHARGE
1219-415

Frequently Asked Questions

What is NSN 4710-00-925-7934?

NSN 4710-00-925-7934 is a Tube Assembly,metal, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4710 (No Item Name Available). Status: active.

What are the part numbers for NSN 4710-00-925-7934?

NSN 4710-00-925-7934 has 1 cross-referenced part number: 478794 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 4710-00-925-7934?

There is 1 known substitute for 4710-00-925-7934: 4310-00-436-3044. Verify interchangeability with system specifications before substitution.

What are the specifications of 478794?

Key specifications for 478794: End Item Identification: C-141 SERIES , E-3 SERIES AIRCRAFT; Design Form: PREBENT; Material Document and Classification: AMS 5570 ASSN STD SINGLE MATERIAL RESPONSE TUBING; Material: STEEL COMP 321 TUBING. 9 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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