PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30-271Tube,metallic

Hardie-Tynes Co., Inc. · NSN 4710-00-278-8506 · FSC 4710 · No Item Name Available
Verified by PartsTable
NSN 4710-00-278-8506 — this item is cataloged by the U.S. Government under National Stock Number 4710-00-278-8506. Primary manufacturer part number: 30-271.
Features
  • Tube,metallic — FSC 4710
  • Diameter: 0.625 INCHES NOMINAL IN
  • Second End Relationship with First End: IDENTICAL
  • Material: COPPER ALLOY
  • Departure From Cited Document: AS MODIFIED BY PAC AAGT
  • Cross-Sectional Shape Style: PLAIN ROUND
  • Construction: SEAMLESS
  • First End Style: PLAIN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy construction
General Description

The Tube,metallic, cataloged under National Stock Number 4710-00-278-8506, 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 Hardie-Tynes Co., Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4710-00-278-8506
Primary Part Number30-271
Item NameTube,metallic
FSC / FSG4710 / 47 — No Item Name Available
ManufacturerHardie-Tynes Co., Inc.
StatusACTIVE
Diameter0.625 INCHES NOMINAL IN
Second End Relationship with First EndIDENTICAL
MaterialCOPPER ALLOY
Departure From Cited DocumentAS MODIFIED BY PAC AAGT
Cross-Sectional Shape StylePLAIN ROUND
ConstructionSEAMLESS
First End StylePLAIN
Wall Thickness0.058 INCHES NOMINAL IN
Nondefinitive Spec/std Data70-30 COMPOSITION
Measuring Method and Length29.000 INCHES NOMINAL SPECIFIC IN
Heat TreatmentANNEALED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-100-0568 INTERCHANGEABLE
Cup,tapered Roller Bearing
5940-00-185-6673GB-1 INTERCHANGEABLE
Splice,conductor
GB Electrical Inc
5315-00-198-5991MS24692-349 INTERCHANGEABLE
Pin,tapered,plain
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5910-00-434-16271141021 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5310-00-809-883630271 INTERCHANGEABLE
Nut,self-Locking,hexagon
Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products
5342-00-987-2542172376 INTERCHANGEABLE
Ring,special
Eaton Aerospace, Llc Dba Jackson South
3455-01-310-664530271 INTERCHANGEABLE
Cutter,milling,end
Johnson Carbide Products Inc
5995-01-606-600930271 INTERCHANGEABLE
Cable Assembly,special Purpose,e
L3harris Technologies Integrated Systems L.p. Dba L3harris Technologies
5935-01-697-766430-271-20WPN INTERCHANGEABLE
Connector,receptacle,electrical
Bell Textron Inc
5935-01-697-794930-271-04WPN INTERCHANGEABLE
Connector,receptacle,electrical
Bell Textron Inc
Cross-Reference Index
Part NumberManufacturer
30-271 Hardie-Tynes Co., Inc. (USA)
150-591PC271 Hardie-Tynes Co., Inc. (USA)
MIL-T-15005 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
3110-00-100-0568INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
5940-00-185-6673INTERCHANGEABLE
SPLICE,CONDUCTOR
GB-1
5315-00-198-5991INTERCHANGEABLE
PIN,TAPERED,PLAIN
MS24692-349
5910-00-434-1627INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
1141021
5310-00-809-8836INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
30271
5342-00-987-2542INTERCHANGEABLE
RING,SPECIAL
172376
3455-01-310-6645INTERCHANGEABLE
CUTTER,MILLING,END
30271
5995-01-606-6009INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
30271
5935-01-697-7664INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
30-271-20WPN
5935-01-697-7949INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
30-271-04WPN

Frequently Asked Questions

What is NSN 4710-00-278-8506?

NSN 4710-00-278-8506 is a Tube,metallic, manufactured by Hardie-Tynes Co., Inc., classified under FSC 4710 (No Item Name Available). Status: active.

What are the part numbers for NSN 4710-00-278-8506?

NSN 4710-00-278-8506 has 3 cross-referenced part numbers: 30-271 (Hardie-Tynes Co., Inc.), 150-591PC271 (Hardie-Tynes Co., Inc.), MIL-T-15005 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4710-00-278-8506?

There are 10 known substitutes for 4710-00-278-8506: 3110-00-100-0568, 5940-00-185-6673, 5315-00-198-5991 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30-271?

Key specifications for 30-271: Diameter: 0.625 INCHES NOMINAL IN; Second End Relationship with First End: IDENTICAL; Material: COPPER ALLOY; Departure From Cited Document: AS MODIFIED BY PAC AAGT. 11 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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