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NSN 4710-01-103-4156Government record, cited
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Tube, Metallic4710-01-103-4156

NSN 4710-01-103-4156 · NIIN 011034156
FSC 4710 — Pipe, Tube and Rigid Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings
Government record, cited
Also searched as  4710-01-103-4156 · 4710011034156 · NIIN 011034156 · 01-103-4156 · FSC 4710 Pipe, Tube and Rigid Tubing · 515-4674129 · 4674129-0003 · 87552-0621 ITEM 3 · 87552-0621 ITEM 3 · 87552-0621 ITEM 3
Nearby stock numbers  ·
END VIEW L 50.170 INCHES NOMINAL SPECIFIC IN OD 4.000 INCHES NOMINAL IN Wall: 0.226 INCHES NOMINAL IN PIPE CROSS SECTION
4710-01-103-4156 — Pipe, Tube and Rigid Tubing
Features
  • Tube,metallic — FSC 4710
  • Measuring Method and Length: 50.170 INCHES NOMINAL SPECIFIC IN
  • First End Style: PLAIN
  • Diameter: 4.000 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: PLAIN ROUND
  • Wall Thickness: 0.226 INCHES NOMINAL IN
  • Second End Relationship with First End: IDENTICAL
  • Material: COPPER ALLOY
Identification
  • NSN: 4710-01-103-4156
  • NIIN: 011034156
  • FSC: 4710 — Pipe, Tube and Rigid Tubing
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description

The Tube,metallic, cataloged under National Stock Number 4710-01-103-4156, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4710-01-103-4156
Item NameTube,metallic
FSC / FSG4710 / 47 — Pipe, Tube and Rigid Tubing
StatusACTIVE
Measuring Method and Length50.170 INCHES NOMINAL SPECIFIC IN
First End StylePLAIN
Diameter4.000 INCHES NOMINAL IN
Cross-Sectional Shape StylePLAIN ROUND
Wall Thickness0.226 INCHES NOMINAL IN
Second End Relationship with First EndIDENTICAL
MaterialCOPPER ALLOY
ConstructionSEAMLESS
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4710-01-103-602587552-0621 ITEM 1 POSSIBLE MATCH
TUBE,METALLIC
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-125-981287552-0621 ITEM 8 POSSIBLE MATCH
SLEEVE,COMPENSATING,VALVE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-137-2617515-4674129 ITEM 7 POSSIBLE MATCH
SLEEVE COMPENSATING
Possible match (shared part number)Naval Ship Systems Command
4820-01-137-4630515-4674129 ITEM 9 POSSIBLE MATCH
ROD,VALVE
Possible match (shared part number)Naval Ship Systems Command
4820-01-146-5922515-4674129 ITEM 11 POSSIBLE MATCH
BAR,VALVE
Possible match (shared part number)Naval Ship Systems Command
4710-01-191-6221515-4674129-0005 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)Naval Ship Systems Command
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
515-4674129 D/9 Drawing number reference only
U.S. Government activity
4674129-0003 C/1 Advisory reference — outside the item-of-supply concept
U.S. Government activity
87552-0621 ITEM 3 3/2 Design control — primary reference
U.S. Government activity
87552-0621 ITEM 3 5/9 Secondary reference
Aluf Industries Inc
87552-0621 ITEM 3 5/9 Secondary reference
Dynatek-Technology Inc
Related Parts
4710-01-103-6025POSSIBLE MATCH
TUBE,METALLIC
87552-0621 ITEM 1
4820-01-125-9812POSSIBLE MATCH
SLEEVE,COMPENSATING,VALVE
87552-0621 ITEM 8
4820-01-137-2617POSSIBLE MATCH
SLEEVE COMPENSATING
515-4674129 ITEM 7
4820-01-137-4630POSSIBLE MATCH
ROD,VALVE
515-4674129 ITEM 9
4820-01-146-5922POSSIBLE MATCH
BAR,VALVE
515-4674129 ITEM 11
4710-01-191-6221POSSIBLE MATCH
TUBE ASSEMBLY,METAL
515-4674129-0005

Frequently Asked Questions

What is NSN 4710-01-103-4156?

NSN 4710-01-103-4156 is a Tube,metallic, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.

What NSN replaces 4710-01-103-4156?

6 possible matches (shared part number, not a government interchangeability claim): 4710-01-103-6025, 4820-01-125-9812, 4820-01-137-2617. Verify interchangeability with system specifications before substitution.

What are the specifications of 4710-01-103-4156?

Key specifications for 4710-01-103-4156: Measuring Method and Length: 50.170 INCHES NOMINAL SPECIFIC IN; First End Style: PLAIN; Diameter: 4.000 INCHES NOMINAL IN; Cross-Sectional Shape Style: PLAIN ROUND. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4710-01-103-4156 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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