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NSN 4710-01-253-3531Government record, cited
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Tube Assembly, Metal4710-01-253-3531

NSN 4710-01-253-3531 · NIIN 012533531
FSC 4710 — Pipe, Tube and Rigid Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings
Government record, cited
Also searched as  4710-01-253-3531 · 4710012533531 · NIIN 012533531 · 01-253-3531 · FSC 4710 Pipe, Tube and Rigid Tubing · 388263-881 · 388263
Nearby stock numbers  ·
END VIEW L 15.000 INCHES NOMINAL IN OD 0.312 INCHES NOMINAL IN Wall: 0.035 INCHES NOMINAL IN PIPE CROSS SECTION
4710-01-253-3531 — Pipe, Tube and Rigid Tubing
Features
  • Tube Assembly,metal — FSC 4710
  • Seat Angle in Deg: 33.0 SINGLE END
  • Design Form: STRAIGHT
  • Mating End Quantity: 2 SINGLE END
  • Material Document and Classification: WW-T-787, TEMPER O-CANCELED FED SPEC SINGLE MATERIAL RESPONSE TUBING
  • Wall Thickness: 0.035 INCHES NOMINAL IN
  • Thread Direction: RIGHT-HAND SINGLE END
  • Nominal Thread Size: 0.500 INCHES SINGLE END IN
Identification
  • NSN: 4710-01-253-3531
  • NIIN: 012533531
  • 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 4710-01-253-3531, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
NSN4710-01-253-3531
Item NameTube Assembly,metal
FSC / FSG4710 / 47 — Pipe, Tube and Rigid Tubing
StatusACTIVE
Seat Angle in Deg33.0 SINGLE END
Design FormSTRAIGHT
Mating End Quantity2 SINGLE END
Material Document and ClassificationWW-T-787, TEMPER O-CANCELED FED SPEC SINGLE MATERIAL RESPONSE TUBING
Wall Thickness0.035 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND SINGLE END
Nominal Thread Size0.500 INCHES SINGLE END IN
End Connection StyleSWIVEL NUT WITH COMPRESSION SLEEVE SINGLE END
Tube Outside Diameter0.312 INCHES NOMINAL IN
Thread Class3B SINGLE END
MaterialALUMINUM ALLOY 5052 SINGLE END
MaterialALUMINUM ALLOY 5052 TUBING
Thread Series DesignatorUNIFIED NATIONAL JOINT FINE (UNJF) SINGLE END
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.
4710-01-290-1136388263-529 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)Lockheed Martin Corp
4710-01-294-1615388263-143 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co
4710-01-345-6005388263-339 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)Lockheed Martin Corp
4710-01-372-8288388263-365 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)Lockheed Martin Corp
4710-01-375-8342388263-141 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)Lockheed Martin Corp
4710-01-375-8343388263-21 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)Lockheed Martin Corp
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
388263-881 3/2 Design control — primary reference
U.S. Government activity
388263 D/9 Drawing number reference only
U.S. Government activity
Related Parts
4710-01-290-1136POSSIBLE MATCH
TUBE ASSEMBLY,METAL
388263-529
4710-01-294-1615POSSIBLE MATCH
TUBE ASSEMBLY,METAL
388263-143
4710-01-345-6005POSSIBLE MATCH
TUBE ASSEMBLY,METAL
388263-339
4710-01-372-8288POSSIBLE MATCH
TUBE ASSEMBLY,METAL
388263-365
4710-01-375-8342POSSIBLE MATCH
TUBE ASSEMBLY,METAL
388263-141
4710-01-375-8343POSSIBLE MATCH
TUBE ASSEMBLY,METAL
388263-21

Frequently Asked Questions

What is NSN 4710-01-253-3531?

NSN 4710-01-253-3531 is a Tube Assembly,metal, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.

What NSN replaces 4710-01-253-3531?

6 possible matches (shared part number, not a government interchangeability claim): 4710-01-290-1136, 4710-01-294-1615, 4710-01-345-6005. Verify interchangeability with system specifications before substitution.

What are the specifications of 4710-01-253-3531?

Key specifications for 4710-01-253-3531: Seat Angle in Deg: 33.0 SINGLE END; Design Form: STRAIGHT; Mating End Quantity: 2 SINGLE END; Material Document and Classification: WW-T-787, TEMPER O-CANCELED FED SPEC SINGLE MATERIAL RESPONSE TUBING. 13 specifications are documented in the U.S. Government catalog.

Is NSN 4710-01-253-3531 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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