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NSN 4710-01-090-8157Government record, cited
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Tube Assembly, Metal4710-01-090-8157

NSN 4710-01-090-8157 · NIIN 010908157
FSC 4710 — Pipe, Tube and Rigid Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings
Government record, cited
Also searched as  4710-01-090-8157 · 4710010908157 · NIIN 010908157 · 01-090-8157 · FSC 4710 Pipe, Tube and Rigid Tubing · A51L21100-92 · A51L21100-92 · A51L21100 · A51L21100-92
Nearby stock numbers  ·
END VIEW OD 0.250 INCHES NOMINAL IN Wall: 0.020 INCHES NOMINAL IN PIPE CROSS SECTION
4710-01-090-8157 — Pipe, Tube and Rigid Tubing
Features
  • Tube Assembly,metal — FSC 4710
  • Seat Angle in Deg: 8.5 SINGLE END
  • Design Form: PREBENT
  • Mating End Quantity: 2 SINGLE END
  • Wall Thickness: 0.020 INCHES NOMINAL IN
  • Thread Direction: RIGHT-HAND SINGLE END
  • Nominal Thread Size: 0.438 INCHES SINGLE END IN
  • End Connection Style: SWIVEL NUT, INVERTED FLARE SINGLE END
Identification
  • NSN: 4710-01-090-8157
  • NIIN: 010908157
  • FSC: 4710 — Pipe, Tube and Rigid Tubing
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description

The Tube Assembly,metal, cataloged under National Stock Number 4710-01-090-8157, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
NSN4710-01-090-8157
Item NameTube Assembly,metal
FSC / FSG4710 / 47 — Pipe, Tube and Rigid Tubing
StatusACTIVE
Seat Angle in Deg8.5 SINGLE END
Design FormPREBENT
Mating End Quantity2 SINGLE END
Wall Thickness0.020 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND SINGLE END
Nominal Thread Size0.438 INCHES SINGLE END IN
End Connection StyleSWIVEL NUT, INVERTED FLARE SINGLE END
Tube Outside Diameter0.250 INCHES NOMINAL IN
Thread Class3B SINGLE END
MaterialTITANIUM SINGLE END
Thread Series DesignatorUNJS SINGLE END
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL Q — CCL Item — Commerce Control List
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.
4710-01-227-1261A51L21100-84 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)Northrop Grumman Systems Corporation
4710-01-239-2195A51L21100-78B6 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)Northrop Grumman Systems Corporation
4710-01-259-1670A51L21100-95TC1 POSSIBLE MATCH
TUBE AND FITTINGS,METALLIC
Possible match (shared part number)Northrop Grumman Systems Corporation
4710-01-259-1671A51L21100-96 POSSIBLE MATCH
TUBE AND FITTINGS,METALLIC
Possible match (shared part number)Northrop Grumman Systems Corporation
4710-01-259-1672 POSSIBLE MATCH
TUBE AND FITTINGS,METALLIC
Possible match (shared part number)
4710-01-259-2406A51L21100-82 POSSIBLE MATCH
TUBE AND FITTINGS,METALLIC
Possible match (shared part number)Northrop Grumman Systems Corporation
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
A51L21100-92 C/1 Advisory reference — outside the item-of-supply concept
Northrop Grumman Systems Corporation
A51L21100-92 3/9 Design control — primary reference
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems
A51L21100 D/9 Drawing number reference only
Northrop Grumman Systems Corporation
A51L21100-92 5/9 Secondary reference
Northrop Grumman Systems Corporation
Related Parts
4710-01-227-1261POSSIBLE MATCH
TUBE ASSEMBLY,METAL
A51L21100-84
4710-01-239-2195POSSIBLE MATCH
TUBE ASSEMBLY,METAL
A51L21100-78B6
4710-01-259-1670POSSIBLE MATCH
TUBE AND FITTINGS,METALLIC
A51L21100-95TC1
4710-01-259-1671POSSIBLE MATCH
TUBE AND FITTINGS,METALLIC
A51L21100-96
4710-01-259-1672POSSIBLE MATCH
TUBE AND FITTINGS,METALLIC
4710-01-259-2406POSSIBLE MATCH
TUBE AND FITTINGS,METALLIC
A51L21100-82

Frequently Asked Questions

What is NSN 4710-01-090-8157?

NSN 4710-01-090-8157 is a Tube Assembly,metal, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.

What NSN replaces 4710-01-090-8157?

6 possible matches (shared part number, not a government interchangeability claim): 4710-01-227-1261, 4710-01-239-2195, 4710-01-259-1670. Verify interchangeability with system specifications before substitution.

What are the specifications of 4710-01-090-8157?

Key specifications for 4710-01-090-8157: Seat Angle in Deg: 8.5 SINGLE END; Design Form: PREBENT; Mating End Quantity: 2 SINGLE END; Wall Thickness: 0.020 INCHES NOMINAL IN. 11 specifications are documented in the U.S. Government catalog.

Is NSN 4710-01-090-8157 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.

What is the DEMIL code for NSN 4710-01-090-8157?

NSN 4710-01-090-8157 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

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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