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NSN 4710-00-020-0447Government record, cited
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Tube Assembly, Metal4710-00-020-0447

NSN 4710-00-020-0447 · NIIN 000200447
FSC 4710 — Pipe, Tube and Rigid Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings
Government record, cited
Also searched as  4710-00-020-0447 · 4710000200447 · NIIN 000200447 · 00-020-0447 · FSC 4710 Pipe, Tube and Rigid Tubing · 7814646 · 7814646-802
Nearby stock numbers  ·
END VIEW OD 0.250 INCHES NOMINAL IN Wall: 0.035 INCHES NOMINAL IN PIPE CROSS SECTION
4710-00-020-0447 — Pipe, Tube and Rigid Tubing
Features
  • Tube Assembly,metal — FSC 4710
  • Seat Angle in Deg: 33.0 SINGLE END
  • Design Form: PREBENT
  • 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
  • Nominal Thread Size: 0.500 INCHES SINGLE END IN
  • End Connection Style: FLARE SINGLE END
Identification
  • NSN: 4710-00-020-0447
  • NIIN: 000200447
  • 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 4710-00-020-0447, 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13 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government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
NSN4710-00-020-0447
Item NameTube Assembly,metal
FSC / FSG4710 / 47 — Pipe, Tube and Rigid Tubing
StatusACTIVE
Seat Angle in Deg33.0 SINGLE END
Design FormPREBENT
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
Nominal Thread Size0.500 INCHES SINGLE END IN
End Connection StyleFLARE SINGLE END
Tube Outside Diameter0.250 INCHES NOMINAL IN
Thread Class3B SINGLE END
MaterialALUMINUM ALLOY SINGLE END
MaterialALUMINUM ALLOY 5052 TUBING
Thread Series DesignatorUNIFIED NATIONAL JOINT FINE (UNJF) SINGLE END
End Connection Spec/stdANA,AN817,P/N AN817-5D
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL B — Remove Demilitarization Key Points
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 12
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4710-00-020-04697814646-804 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)The Boeing Company
4710-01-221-20197814646-677 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)The Boeing Company
4710-01-222-10597814646-364 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)The Boeing Company
4710-01-222-10607814646-365 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)The Boeing Company
4710-01-222-10617814646-378 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)The Boeing Company
4710-01-222-10627814646-661 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)The Boeing Company
4710-01-242-31487814646-662 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)The Boeing Company
4710-01-247-33127814646-382 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)The Boeing Company
4710-01-249-21177814646-160 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)The Boeing Company
4710-01-284-69577814646-639 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)The Boeing Company
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
7814646 D/9 Drawing number reference only
U.S. Government activity
7814646-802 3/2 Design control — primary reference
U.S. Government activity
Related Parts
4710-00-020-0469POSSIBLE MATCH
TUBE ASSEMBLY,METAL
7814646-804
4710-01-221-2019POSSIBLE MATCH
TUBE ASSEMBLY,METAL
7814646-677
4710-01-222-1059POSSIBLE MATCH
TUBE ASSEMBLY,METAL
7814646-364
4710-01-222-1060POSSIBLE MATCH
TUBE ASSEMBLY,METAL
7814646-365
4710-01-222-1061POSSIBLE MATCH
TUBE ASSEMBLY,METAL
7814646-378
4710-01-222-1062POSSIBLE MATCH
TUBE ASSEMBLY,METAL
7814646-661
4710-01-242-3148POSSIBLE MATCH
TUBE ASSEMBLY,METAL
7814646-662
4710-01-247-3312POSSIBLE MATCH
TUBE ASSEMBLY,METAL
7814646-382
4710-01-249-2117POSSIBLE MATCH
TUBE ASSEMBLY,METAL
7814646-160
4710-01-284-6957POSSIBLE MATCH
TUBE ASSEMBLY,METAL
7814646-639
4710-01-286-1380POSSIBLE MATCH
TUBE ASSEMBLY,METAL
7814646-551
4710-01-290-1508POSSIBLE MATCH
TUBE ASSEMBLY,METAL

Frequently Asked Questions

What is NSN 4710-00-020-0447?

NSN 4710-00-020-0447 is a Tube Assembly,metal, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.

What NSN replaces 4710-00-020-0447?

12 possible matches (shared part number, not a government interchangeability claim): 4710-00-020-0469, 4710-01-221-2019, 4710-01-222-1059. Verify interchangeability with system specifications before substitution.

What are the specifications of 4710-00-020-0447?

Key specifications for 4710-00-020-0447: Seat Angle in Deg: 33.0 SINGLE END; Design Form: PREBENT; 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 4710-00-020-0447 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 4710-00-020-0447?

NSN 4710-00-020-0447 has DEMIL Code B. 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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