PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

377017Tube,bent,metallic

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 4710-00-771-7371 · FSC 4710 · No Item Name Available
Verified by PartsTable
NSN 4710-00-771-7371 — this item is cataloged by the U.S. Government under National Stock Number 4710-00-771-7371. Primary manufacturer part number: 377017.
Features
  • Tube,bent,metallic — FSC 4710
  • Construction: SEAMLESS
  • First End Style: PLAIN
  • Second End Relationship with First End: IDENTICAL
  • Diameter: 0.246 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: PLAIN ROUND
  • Wall Thickness: 0.035 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Tube,bent,metallic, cataloged under National Stock Number 4710-00-771-7371, 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 7 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4710-00-771-7371
Primary Part Number377017
Item NameTube,bent,metallic
FSC / FSG4710 / 47 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
ConstructionSEAMLESS
First End StylePLAIN
Second End Relationship with First EndIDENTICAL
Diameter0.246 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN
Cross-Sectional Shape StylePLAIN ROUND
Wall Thickness0.035 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5331-00-618-1920MS28775-017 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
3040-01-178-0607377017 INTERCHANGEABLE
Connecting Link,rigid
Woodward, Inc.
Cross-Reference Index
Part NumberManufacturer
377017 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5331-00-618-1920INTERCHANGEABLE
O-RING
MS28775-017
3040-01-178-0607INTERCHANGEABLE
CONNECTING LINK,RIGID
377017

Frequently Asked Questions

What is NSN 4710-00-771-7371?

NSN 4710-00-771-7371 is a Tube,bent,metallic, 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 4710-00-771-7371?

NSN 4710-00-771-7371 has 1 cross-referenced part number: 377017 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 4710-00-771-7371?

There are 2 known substitutes for 4710-00-771-7371: 5331-00-618-1920, 3040-01-178-0607. Verify interchangeability with system specifications before substitution.

What are the specifications of 377017?

Key specifications for 377017: Construction: SEAMLESS; First End Style: PLAIN; Second End Relationship with First End: IDENTICAL; Diameter: 0.246 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN. 7 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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