NSN 4710-01-685-8740 — this item is cataloged by the U.S. Government under National Stock Number 4710-01-685-8740. Manufacturer of record part number: UHK43178-1.
Also searched as4710-01-685-8740 ·
4710016858740 ·
NIIN 016858740 ·
01-685-8740 ·
FSC 4710 Pipe, Tube and Rigid Tubing · CAGE 36GT9 · UHK43178-1
The Tube Assembly,metal, cataloged under National Stock Number 4710-01-685-8740, 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 Usaf. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
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 4710-01-685-8740?
NSN 4710-01-685-8740 is a Tube Assembly,metal, manufactured by Usaf, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
What part numbers are listed for NSN 4710-01-685-8740?
NSN 4710-01-685-8740 has 2 manufacturer part numbers on file: UHK43178-1 (General Atomics Aeronautical Systems, Inc.), UHK43178-1 (Usaf).
What are the specifications of UHK43178-1?
Key specifications for UHK43178-1: Part Name Assigned by Controlling Agency: TUBE ASSY, FWD BLADDER, JET PUMP; End Item Identification: MQ-9A BLK 5 UNMANNED AIRCRAFT SYSTEM A. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4710-01-685-8740 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 4710-01-685-8740?
NSN 4710-01-685-8740 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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.