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NSN 4710-01-110-6869Government record, cited
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Tube Assembly, Metal4710-01-110-6869

NSN 4710-01-110-6869 · NIIN 011106869 · Part number 70250-01053-049
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · FSC 4710 — Pipe, Tube and Rigid Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 78286
Government record, cited
NSN 4710-01-110-6869 — this item is cataloged by the U.S. Government under National Stock Number 4710-01-110-6869. Manufacturer of record part number: 70250-01053-049.
Also searched as  4710-01-110-6869 · 4710011106869 · NIIN 011106869 · 01-110-6869 · FSC 4710 Pipe, Tube and Rigid Tubing · CAGE 78286 · 70250-01053-049 · 70250-01053
Nearby stock numbers  ·
END VIEW OD 0.250 INCHES NOMINAL IN Wall: 0.028 INCHES NOMINAL IN PIPE CROSS SECTION
4710-01-110-6869 — Pipe, Tube and Rigid Tubing
Features
  • Tube Assembly,metal — FSC 4710
  • Seat Angle in Deg: 37.0 SINGLE END
  • Design Form: PREBENT
  • Mating End Quantity: 2 SINGLE END
  • Material Document and Classification: MIL-T-7081, ALLOY 6061 MIL SPEC SINGLE MATERIAL RESPONSE TUBING
  • Wall Thickness: 0.028 INCHES NOMINAL IN
  • Thread Direction: RIGHT-HAND SINGLE END
  • Nominal Thread Size: 0.438 INCHES SINGLE END IN
Identification
  • NSN: 4710-01-110-6869
  • NIIN: 011106869
  • FSC: 4710 — Pipe, Tube and Rigid Tubing
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: 70250-01053-049
  • Manufacturer: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
General Description

The Tube Assembly,metal, cataloged under National Stock Number 4710-01-110-6869, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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
NSN4710-01-110-6869
Primary Part Number70250-01053-049
Item NameTube Assembly,metal
FSC / FSG4710 / 47 — Pipe, Tube and Rigid Tubing
ManufacturerSikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
StatusACTIVE
Seat Angle in Deg37.0 SINGLE END
Design FormPREBENT
Mating End Quantity2 SINGLE END
Material Document and ClassificationMIL-T-7081, ALLOY 6061 MIL SPEC SINGLE MATERIAL RESPONSE TUBING
Wall Thickness0.028 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND SINGLE END
Nominal Thread Size0.438 INCHES SINGLE END IN
End Connection StyleSWIVEL NUT, FLARELESS SINGLE END
Tube Outside Diameter0.250 INCHES NOMINAL IN
Thread Class3B FIRST END
MaterialALUMINUM ALLOY SINGLE END
MaterialALUMINUM ALLOY 6061 TUBING
Thread Series DesignatorUNIFIED NATIONAL JOINT FINE (UNJF) SINGLE END
End Connection Spec/stdMIL,MS21921,P/N MS21921-4D
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 8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4710-01-114-151070250-01053-050 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
4710-01-114-151270250-01053-058 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
4710-01-114-151370250-01053-057 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
4710-01-114-151670250-01053-052 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
4710-01-114-151770250-01053-056 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
4710-01-114-151870250-01053-053 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
4710-01-114-250970250-01053-054 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
4710-01-117-190170250-01053-048 POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Cross-Reference Index
Part NumberManufacturer
70250-01053-049 PRIMARY Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)
Reference documents
ReferenceMeaning
70250-01053 D/9 Drawing number reference only
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Related Parts
4710-01-114-1510POSSIBLE MATCH
TUBE ASSEMBLY,METAL
70250-01053-050
4710-01-114-1512POSSIBLE MATCH
TUBE ASSEMBLY,METAL
70250-01053-058
4710-01-114-1513POSSIBLE MATCH
TUBE ASSEMBLY,METAL
70250-01053-057
4710-01-114-1516POSSIBLE MATCH
TUBE ASSEMBLY,METAL
70250-01053-052
4710-01-114-1517POSSIBLE MATCH
TUBE ASSEMBLY,METAL
70250-01053-056
4710-01-114-1518POSSIBLE MATCH
TUBE ASSEMBLY,METAL
70250-01053-053
4710-01-114-2509POSSIBLE MATCH
TUBE ASSEMBLY,METAL
70250-01053-054
4710-01-117-1901POSSIBLE MATCH
TUBE ASSEMBLY,METAL
70250-01053-048

Frequently Asked Questions

What is NSN 4710-01-110-6869?

NSN 4710-01-110-6869 is a Tube Assembly,metal, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.

What part numbers are listed for NSN 4710-01-110-6869?

NSN 4710-01-110-6869 has 1 manufacturer part number on file: 70250-01053-049 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).

What NSN replaces 4710-01-110-6869?

8 possible matches (shared part number, not a government interchangeability claim): 4710-01-114-1510, 4710-01-114-1512, 4710-01-114-1513. Verify interchangeability with system specifications before substitution.

What are the specifications of 70250-01053-049?

Key specifications for 70250-01053-049: Seat Angle in Deg: 37.0 SINGLE END; Design Form: PREBENT; Mating End Quantity: 2 SINGLE END; Material Document and Classification: MIL-T-7081, ALLOY 6061 MIL SPEC SINGLE MATERIAL RESPONSE TUBING. 14 specifications are documented in the U.S. Government catalog.

Is NSN 4710-01-110-6869 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 4710-01-110-6869?

NSN 4710-01-110-6869 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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