PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5400-2Throttle System,t-Handle

Atec Inc · NSN 1680-01-603-3390 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-01-603-3390 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-603-3390. Primary manufacturer part number: 5400-2.
Features
  • Throttle System,t-Handle — FSC 1680
  • 1 verified cross-reference
  • Primary manufacturer: Atec Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Throttle System,t-Handle, cataloged under National Stock Number 1680-01-603-3390, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Atec Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1680-01-603-3390
Primary Part Number5400-2
Item NameThrottle System,t-Handle
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerAtec Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5940-00-143-48465400-2 INTERCHANGEABLE
Terminal,lug
Seastrom Manufacturing Co Inc
5815-00-340-3706 INTERCHANGEABLE
Keytop,keyboard
2520-00-466-5013 INTERCHANGEABLE
Plate
9390-00-841-7506X688 INTERCHANGEABLE
Nonmetallic Channel
Atlantic India Rubber Co Inc
2920-00-876-4481 INTERCHANGEABLE
Relay-Solenoid,engine Starter,el
5365-01-227-86505400-2 INTERCHANGEABLE
Ring,connecting,round
Bosworth Co
6105-01-288-956154002 INTERCHANGEABLE
Motor,alternating Current
Air Techniques, Inc.
5315-01-495-45905400-2 INTERCHANGEABLE
Pin,straight,headless
Pdi Ground Support Systems, Inc.
6910-01-597-2337 INTERCHANGEABLE
Cable,display Port
Cross-Reference Index
Part NumberManufacturer
5400-2 PRIMARY Atec Inc (USA)
Related Parts
5940-00-143-4846INTERCHANGEABLE
TERMINAL,LUG
5400-2
5815-00-340-3706INTERCHANGEABLE
KEYTOP,KEYBOARD
2520-00-466-5013INTERCHANGEABLE
PLATE
9390-00-841-7506INTERCHANGEABLE
NONMETALLIC CHANNEL
X688
2920-00-876-4481INTERCHANGEABLE
RELAY-SOLENOID,ENGINE STARTER,EL
5365-01-227-8650INTERCHANGEABLE
RING,CONNECTING,ROUND
5400-2
6105-01-288-9561INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
54002
5315-01-495-4590INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
5400-2
6910-01-597-2337INTERCHANGEABLE
CABLE,DISPLAY PORT

Frequently Asked Questions

What is NSN 1680-01-603-3390?

NSN 1680-01-603-3390 is a Throttle System,t-Handle, manufactured by Atec Inc, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-01-603-3390?

NSN 1680-01-603-3390 has 1 cross-referenced part number: 5400-2 (Atec Inc).

What NSN replaces 1680-01-603-3390?

There are 9 known substitutes for 1680-01-603-3390: 5940-00-143-4846, 5815-00-340-3706, 2520-00-466-5013 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5400-2?

Key specifications for 5400-2: Special Features: THROTTLE ASSY FOR REMOTE OPERATION AT ENGINE TEST CELLS. INCLUDES THROTTLE ASSY INTERFACE; ENGINE INTERFACE; CABLE ASSY -THROTTLE CONTROL; SHAFT ASSY -TELESCOPING; 2 -BOLT, SOCKET HEAD, 0.675-18UNF-2A X 1.75; 2 WASHER,FLAT 5/8 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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