PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1A7434Tube Assembly,metal

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 4710-01-398-8407 · FSC 4710 · No Item Name Available
Verified by PartsTable
NSN 4710-01-398-8407 — this item is cataloged by the U.S. Government under National Stock Number 4710-01-398-8407. Primary manufacturer part number: 1A7434.
Features
  • Tube Assembly,metal — FSC 4710
  • Design Form: PREBENT
  • 1 verified cross-reference
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Tube Assembly,metal, cataloged under National Stock Number 4710-01-398-8407, 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 1 verified specification, 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
NSN4710-01-398-8407
Primary Part Number1A7434
Item NameTube Assembly,metal
FSC / FSG4710 / 47 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Design FormPREBENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5330-00-354-171917246A INTERCHANGEABLE
Gasket
Brinkley Technology Group Llc Dba Hercules Manufacturing
Cross-Reference Index
Part NumberManufacturer
1A7434 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5330-00-354-1719INTERCHANGEABLE
GASKET
17246A

Frequently Asked Questions

What is NSN 4710-01-398-8407?

NSN 4710-01-398-8407 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 4710-01-398-8407?

NSN 4710-01-398-8407 has 1 cross-referenced part number: 1A7434 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 4710-01-398-8407?

There is 1 known substitute for 4710-01-398-8407: 5330-00-354-1719. Verify interchangeability with system specifications before substitution.

What are the specifications of 1A7434?

Key specifications for 1A7434: Special Features: U/O C17 ENGINE; Design Form: PREBENT. 2 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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