NSN 4710-01-643-7038 · NIIN 016437038 · Part number 88-21850
Department of Defense Project Manager-Mobile Electric Power · FSC 4710 — Pipe, Tube and Rigid Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 30554
Government record, cited
NSN 4710-01-643-7038 — this item is cataloged by the U.S. Government under National Stock Number 4710-01-643-7038. Manufacturer of record part number: 88-21850.
Also searched as4710-01-643-7038 ·
4710016437038 ·
NIIN 016437038 ·
01-643-7038 ·
FSC 4710 Pipe, Tube and Rigid Tubing · CAGE 30554 · 88-21850
Material Document and Classification: ASTM A269 ASSN STD SINGLE MATERIAL RESPONSE TUBING
Wall Thickness: 0.028 INCHES NOMINAL IN
Tube Outside Diameter: 0.250 INCHES NOMINAL IN
Media for Which Designed: FUEL
Material: STEEL TUBING
1 manufacturer part number on file
Manufacturer of record: Department of Defense Project Manager-Mobile Electric Power
Identification
NSN: 4710-01-643-7038
NIIN: 016437038
FSC: 4710 — Pipe, Tube and Rigid Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 88-21850
Manufacturer: Department of Defense Project Manager-Mobile Electric Power
General Description
The Tube Assembly,metal, cataloged under National Stock Number 4710-01-643-7038, 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 Department of Defense Project Manager-Mobile Electric Power. Government technical data includes 5 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4710-01-643-7038
Primary Part Number
88-21850
Item Name
Tube Assembly,metal
FSC / FSG
4710 / 47 — Pipe, Tube and Rigid Tubing
Manufacturer
Department of Defense Project Manager-Mobile Electric Power
Status
ACTIVE
Material Document and Classification
ASTM A269 ASSN STD SINGLE MATERIAL RESPONSE TUBING
Department of Defense Project Manager-Mobile Electric Power (USA)
No interchangeability data on file.
Other items in FSC 4710 — Pipe, Tube and Rigid Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4710-00-001-0080
TUBE ASSEMBLY,METAL
4710-00-001-0081
4710-00-001-0081 · Item name not on file
4710-00-001-0082
TUBE ASSEMBLY,METAL
4710-00-001-1229
TUBE ASSEMBLY,METAL
4710-00-001-1676
TUBE ASSEMBLY,METAL
4710-00-001-1686
TUBE ASSEMBLY,METAL
4710-00-001-1688
4710-00-001-1688 · Item name not on file
4710-00-001-1691
4710-00-001-1691 · Item name not on file
Frequently Asked Questions
What is NSN 4710-01-643-7038?
NSN 4710-01-643-7038 is a Tube Assembly,metal, manufactured by Department of Defense Project Manager-Mobile Electric Power, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
What part numbers are listed for NSN 4710-01-643-7038?
NSN 4710-01-643-7038 has 1 manufacturer part number on file: 88-21850 (Department of Defense Project Manager-Mobile Electric Power).
What are the specifications of 88-21850?
Key specifications for 88-21850: Material Document and Classification: ASTM A269 ASSN STD SINGLE MATERIAL RESPONSE TUBING; Overall Length: 11.05 INCHES NOMINAL IN; Wall Thickness: 0.028 INCHES NOMINAL IN; Tube Outside Diameter: 0.250 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4710-01-643-7038 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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.