PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

80421-1Tube,metallic

L3harris Technologies, Inc. Div Space and Airborne Systems · NSN 4710-01-371-2541 · FSC 4710 · No Item Name Available
Verified by PartsTable
NSN 4710-01-371-2541 — this item is cataloged by the U.S. Government under National Stock Number 4710-01-371-2541. Primary manufacturer part number: 80421-1.
Features
  • Tube,metallic — FSC 4710
  • Material: STEEL COMP 304
  • Construction: SEAMLESS
  • Measuring Method and Length: 3.750 INCHES NOMINAL SPECIFIC IN
  • Material Document and Classification: ASTM A269, GRADE T+304 ASSN STD SINGLE MATERIAL RESPONSE
  • Diameter: 0.500 INCHES NOMINAL IN
  • First End Style: PLAIN
  • Wall Thickness: 0.049 INCHES NOMINAL IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Comp 304 construction
General Description

The Tube,metallic, cataloged under National Stock Number 4710-01-371-2541, 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 L3harris Technologies, Inc. Div Space and Airborne Systems. 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4710-01-371-2541
Primary Part Number80421-1
Item NameTube,metallic
FSC / FSG4710 / 47 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Div Space and Airborne Systems
StatusACTIVE
MaterialSTEEL COMP 304
ConstructionSEAMLESS
Measuring Method and Length3.750 INCHES NOMINAL SPECIFIC IN
Material Document and ClassificationASTM A269, GRADE T+304 ASSN STD SINGLE MATERIAL RESPONSE
Diameter0.500 INCHES NOMINAL IN
First End StylePLAIN
Wall Thickness0.049 INCHES NOMINAL IN
Cross-Sectional Shape StylePLAIN ROUND
Second End Relationship with First EndIDENTICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3020-00-123-057580421 INTERCHANGEABLE
Pulley,groove
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
6210-00-168-070380421 INTERCHANGEABLE
Insert,legend,light Indicator
Ant Company of VA, the
5330-00-291-73868329732 INTERCHANGEABLE
Packing,preformed
U S Army Tank Automotive Command Amsta-Im-Mm
5930-00-296-96668495100 INTERCHANGEABLE
Switch,toggle
Us Army Aviation and Missile Command
4820-01-130-439080421 INTERCHANGEABLE
Parts Kit,ball Valve
Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company
5360-01-191-0719804-21-1 INTERCHANGEABLE
Spring,helical,compression
King Nutronics Corporation Dba King Nutronics
5930-01-202-5985L80421 INTERCHANGEABLE
Switch Assembly
Lourdes Industries, Inc.
5930-01-218-3740 INTERCHANGEABLE
Switch,toggle
6680-01-395-84658042-1 INTERCHANGEABLE
Meter,flow Rate Indicating
Parker Hannifin Corporation Div Village Marine Tech
5120-01-601-5181 INTERCHANGEABLE
Screwdriver Attachment,socket Wr
Cross-Reference Index
Part NumberManufacturer
80421-1 PRIMARY L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
80421 L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
Related Parts
3020-00-123-0575INTERCHANGEABLE
PULLEY,GROOVE
80421
6210-00-168-0703INTERCHANGEABLE
INSERT,LEGEND,LIGHT INDICATOR
80421
5330-00-291-7386INTERCHANGEABLE
PACKING,PREFORMED
8329732
5930-00-296-9666INTERCHANGEABLE
SWITCH,TOGGLE
8495100
4820-01-130-4390INTERCHANGEABLE
PARTS KIT,BALL VALVE
80421
5360-01-191-0719INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
804-21-1
5930-01-202-5985INTERCHANGEABLE
SWITCH ASSEMBLY
L80421
5930-01-218-3740INTERCHANGEABLE
SWITCH,TOGGLE
6680-01-395-8465INTERCHANGEABLE
METER,FLOW RATE INDICATING
8042-1
5120-01-601-5181INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
6210-01-625-9130INTERCHANGEABLE
LIGHT UNIT,EMERGENCY
8042-1

Frequently Asked Questions

What is NSN 4710-01-371-2541?

NSN 4710-01-371-2541 is a Tube,metallic, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 4710 (No Item Name Available). Status: active.

What are the part numbers for NSN 4710-01-371-2541?

NSN 4710-01-371-2541 has 2 cross-referenced part numbers: 80421-1 (L3harris Technologies, Inc. Div Space and Airborne Systems), 80421 (L3harris Technologies, Inc. Div Space and Airborne Systems).

What NSN replaces 4710-01-371-2541?

There are 11 known substitutes for 4710-01-371-2541: 3020-00-123-0575, 6210-00-168-0703, 5330-00-291-7386 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 80421-1?

Key specifications for 80421-1: Material: STEEL COMP 304; Construction: SEAMLESS; Measuring Method and Length: 3.750 INCHES NOMINAL SPECIFIC IN; Material Document and Classification: ASTM A269, GRADE T+304 ASSN STD SINGLE MATERIAL RESPONSE. 10 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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