PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6-1-741-5Pipe,air Conditioning-Heating

W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center · NSN 4520-00-950-6357 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-00-950-6357 — this item is cataloged by the U.S. Government under National Stock Number 4520-00-950-6357. Primary manufacturer part number: 6-1-741-5.
Features
  • Pipe,air Conditioning-Heating — FSC 4520
  • Cross-Sectional Diameter: 6.900 INCHES MINIMUM AND 7.000 INCHES MAXIMUM IN
  • Material: STEEL CORROSION RESISTING
  • Construction: SINGLE
  • Material Thickness: 0.1056 INCHES IN
  • Length: 72.000 INCHES NOMINAL IN
  • Shape: ROUND
  • 3 verified cross-references
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Pipe,air Conditioning-Heating, cataloged under National Stock Number 4520-00-950-6357, is classified within Federal Supply Class 4520 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN4520-00-950-6357
Primary Part Number6-1-741-5
Item NamePipe,air Conditioning-Heating
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerW1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
StatusACTIVE
Cross-Sectional Diameter6.900 INCHES MINIMUM AND 7.000 INCHES MAXIMUM IN
MaterialSTEEL CORROSION RESISTING
ConstructionSINGLE
Material Thickness0.1056 INCHES IN
Length72.000 INCHES NOMINAL IN
ShapeROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6150-00-340-232150282 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Champion Aerospace Llc
Cross-Reference Index
Part NumberManufacturer
6-1-741-5 PRIMARY W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA)
90329 Aesys Technologies, L.l.c. Dba Jackson & Church Hvac Global Div York Shipley Global (USA)
6-1-741-5A Eidal International Corporation (USA)
Related Parts
6150-00-340-2321INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
50282

Frequently Asked Questions

What is NSN 4520-00-950-6357?

NSN 4520-00-950-6357 is a Pipe,air Conditioning-Heating, manufactured by W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center, classified under FSC 4520 (No Item Name Available). Status: active.

What are the part numbers for NSN 4520-00-950-6357?

NSN 4520-00-950-6357 has 3 cross-referenced part numbers: 6-1-741-5 (W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center), 90329 (Aesys Technologies, L.l.c. Dba Jackson & Church Hvac Global Div York Shipley Global), 6-1-741-5A (Eidal International Corporation).

What NSN replaces 4520-00-950-6357?

There is 1 known substitute for 4520-00-950-6357: 6150-00-340-2321. Verify interchangeability with system specifications before substitution.

What are the specifications of 6-1-741-5?

Key specifications for 6-1-741-5: Cross-Sectional Diameter: 6.900 INCHES MINIMUM AND 7.000 INCHES MAXIMUM IN; Material: STEEL CORROSION RESISTING; Construction: SINGLE; Material Thickness: 0.1056 INCHES IN. 6 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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