PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103494Tube,drive,pneumatic

Triumph Thermal Systems - Maryland, Inc. · NSN 1650-00-677-8515 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-677-8515 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-677-8515. Primary manufacturer part number: 103494.
Features
  • Tube,drive,pneumatic — FSC 1650
  • General Characteristics Item Description: ALUMINUM ALLOY AMS 4070,1/4 IN. OD TUBE,0.035 IN. WALL THK,DESIGNED TO CONNECT GEARCASE TO ALTERNATOR P/O 16508727516 APPL C-130 A/C A
  • 2 verified cross-references
  • Primary manufacturer: Triumph Thermal Systems - Maryland, Inc.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Tube,drive,pneumatic, cataloged under National Stock Number 1650-00-677-8515, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Triumph Thermal Systems - Maryland, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1650-00-677-8515
Primary Part Number103494
Item NameTube,drive,pneumatic
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerTriumph Thermal Systems - Maryland, Inc.
StatusACTIVE
General Characteristics Item DescriptionALUMINUM ALLOY AMS 4070,1/4 IN. OD TUBE,0.035 IN. WALL THK,DESIGNED TO CONNECT GEARCASE TO ALTERNATOR P/O 16508727516 APPL C-130 A/C A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5315-00-010-349433AX97 INTERCHANGEABLE
Pin,straight,headed
Mack Trucks Inc Parts Opn
7025-00-039-5689103494 INTERCHANGEABLE
Arm,lever
Capstan Ag Systems, Inc Dba Remex
5940-00-926-0035 INTERCHANGEABLE
Terminal,stud
5950-00-974-7815103494 INTERCHANGEABLE
Coil,radio Frequency
L3harris Technologies, Inc Div Space & Airborne Systems
5825-01-125-3311103494 INTERCHANGEABLE
Switching Unit
Aimtron Systems, Llc
Cross-Reference Index
Part NumberManufacturer
103494 Triumph Thermal Systems - Maryland, Inc. (USA)
103494 Defense & Development Enterprises Llc (USA)
Related Parts
5315-00-010-3494INTERCHANGEABLE
PIN,STRAIGHT,HEADED
33AX97
7025-00-039-5689INTERCHANGEABLE
ARM,LEVER
103494
5940-00-926-0035INTERCHANGEABLE
TERMINAL,STUD
5950-00-974-7815INTERCHANGEABLE
COIL,RADIO FREQUENCY
103494
5825-01-125-3311INTERCHANGEABLE
SWITCHING UNIT
103494

Frequently Asked Questions

What is NSN 1650-00-677-8515?

NSN 1650-00-677-8515 is a Tube,drive,pneumatic, manufactured by Triumph Thermal Systems - Maryland, Inc., classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-00-677-8515?

NSN 1650-00-677-8515 has 2 cross-referenced part numbers: 103494 (Triumph Thermal Systems - Maryland, Inc.), 103494 (Defense & Development Enterprises Llc).

What NSN replaces 1650-00-677-8515?

There are 5 known substitutes for 1650-00-677-8515: 5315-00-010-3494, 7025-00-039-5689, 5940-00-926-0035 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 103494?

Key specifications for 103494: General Characteristics Item Description: ALUMINUM ALLOY AMS 4070,1/4 IN. OD TUBE,0.035 IN. WALL THK,DESIGNED TO CONNECT GEARCASE TO ALTERNATOR P/O 16508727516 APPL C-130 A/C A. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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