PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27-401-01Tube,bent,metallic

Aalberts Integrated Piping Systems Americas, Inc. · NSN 4710-01-056-9415 · FSC 4710 · No Item Name Available
Verified by PartsTable
NSN 4710-01-056-9415 — this item is cataloged by the U.S. Government under National Stock Number 4710-01-056-9415. Primary manufacturer part number: 27-401-01.
Features
  • Tube,bent,metallic — FSC 4710
  • Second End Relationship with First End: IDENTICAL
  • First End Nominal Thread Size: 0.438 INCHES IN
  • Material: COPPER ALLOY
  • First End Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Construction: SEAMLESS
  • First End Style: THREADED EXTERNAL
  • Wall Thickness: 0.095 INCHES NOMINAL IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy construction
General Description

The Tube,bent,metallic, cataloged under National Stock Number 4710-01-056-9415, 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 Aalberts Integrated Piping Systems Americas, Inc.. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4710-01-056-9415
Primary Part Number27-401-01
Item NameTube,bent,metallic
FSC / FSG4710 / 47 — No Item Name Available
ManufacturerAalberts Integrated Piping Systems Americas, Inc.
StatusACTIVE
Second End Relationship with First EndIDENTICAL
First End Nominal Thread Size0.438 INCHES IN
MaterialCOPPER ALLOY
First End Thread SeriesUNIFIED NATIONAL COARSE (UNC)
ConstructionSEAMLESS
First End StyleTHREADED EXTERNAL
Wall Thickness0.095 INCHES NOMINAL IN
Diameter0.250 INCHES NOMINAL IN
Cross-Sectional Shape StylePLAIN ROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-291-596727401 INTERCHANGEABLE
Gasket
Briggs and Stratton Corp
4520-00-699-320727401 INTERCHANGEABLE
Heating Element,electrical,nonim
Bryant Electric
3130-00-719-4146 INTERCHANGEABLE
Liner,bearing Housing
5935-00-811-711159A5A126-2 INTERCHANGEABLE
Connector,receptacle,electrical
Naval Air Warfare Center Aircraft Div
5950-00-813-3185602294-3 INTERCHANGEABLE
Reactor
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5950-01-006-176627401 INTERCHANGEABLE
Transformer,power
Electronic Transformer Corp Div Electronic Transformer Corporation
5307-01-069-4951 INTERCHANGEABLE
Stud,plain
6150-01-148-167477025 INTERCHANGEABLE
Cable Assembly,power,electrical
Setra Systems, Inc. Dba Gems Sensors
5325-01-607-792827401 INTERCHANGEABLE
Insert,screw Thread
Electric Boat Corporation Div General Dynamics Electric Boat
5935-01-684-6276107.181-1 INTERCHANGEABLE
Cover,electrical Connector
Ward Leonard Ct Llc
Cross-Reference Index
Part NumberManufacturer
27-401-01 PRIMARY Aalberts Integrated Piping Systems Americas, Inc. (USA)
27-401 Aalberts Integrated Piping Systems Americas, Inc. (USA)
Related Parts
5330-00-291-5967INTERCHANGEABLE
GASKET
27401
4520-00-699-3207INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
27401
3130-00-719-4146INTERCHANGEABLE
LINER,BEARING HOUSING
5935-00-811-7111INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
59A5A126-2
5950-00-813-3185INTERCHANGEABLE
REACTOR
602294-3
5950-01-006-1766INTERCHANGEABLE
TRANSFORMER,POWER
27401
5307-01-069-4951INTERCHANGEABLE
STUD,PLAIN
6150-01-148-1674INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
77025
5325-01-607-7928INTERCHANGEABLE
INSERT,SCREW THREAD
27401
5935-01-684-6276INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
107.181-1
5895-01-684-7697INTERCHANGEABLE
COMPUTER SUBASSEMBLY
N303CPU-115-PROFI:FO
5905-01-684-7721INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
N303BASE-115

Frequently Asked Questions

What is NSN 4710-01-056-9415?

NSN 4710-01-056-9415 is a Tube,bent,metallic, manufactured by Aalberts Integrated Piping Systems Americas, Inc., classified under FSC 4710 (No Item Name Available). Status: active.

What are the part numbers for NSN 4710-01-056-9415?

NSN 4710-01-056-9415 has 2 cross-referenced part numbers: 27-401-01 (Aalberts Integrated Piping Systems Americas, Inc.), 27-401 (Aalberts Integrated Piping Systems Americas, Inc.).

What NSN replaces 4710-01-056-9415?

There are 12 known substitutes for 4710-01-056-9415: 5330-00-291-5967, 4520-00-699-3207, 3130-00-719-4146 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 27-401-01?

Key specifications for 27-401-01: Second End Relationship with First End: IDENTICAL; First End Nominal Thread Size: 0.438 INCHES IN; Material: COPPER ALLOY; First End Thread Series: UNIFIED NATIONAL COARSE (UNC). 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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