PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

126657-908Actuator,electro-Pneumatic

Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) · NSN 1650-01-708-0479 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-01-708-0479 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-708-0479. Primary manufacturer part number: 126657-908.
Features
  • Actuator,electro-Pneumatic — FSC 1650
  • Criticality Code Justification: FEAT
  • 3 verified cross-references
  • Primary manufacturer: Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Actuator,electro-Pneumatic, cataloged under National Stock Number 1650-01-708-0479, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN1650-01-708-0479
Primary Part Number126657-908
Item NameActuator,electro-Pneumatic
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerHoneywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
StatusACTIVE
Criticality Code JustificationFEAT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5306-00-012-6657126657 INTERCHANGEABLE
Bolt,square Neck
U S Army Tank Automotive Command Amsta-Im-Mm
4320-00-308-8020126657 INTERCHANGEABLE
Valve Plate,hydraulic Motor-Pump
Eaton Aerospace, Llc Dba Jackson South
5355-00-322-0268 INTERCHANGEABLE
Knob
5985-00-479-3431126657 INTERCHANGEABLE
Drive,antenna
L3harris Technologies, Inc Div Space & Airborne Systems
2040-01-462-0367126657 INTERCHANGEABLE
Fender,marine
Jered Llc
Cross-Reference Index
Part NumberManufacturer
126657-908 Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA)
126657 Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA)
126657-908 PRIMARY Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA)
Related Parts
5306-00-012-6657INTERCHANGEABLE
BOLT,SQUARE NECK
126657
4320-00-308-8020INTERCHANGEABLE
VALVE PLATE,HYDRAULIC MOTOR-PUMP
126657
5355-00-322-0268INTERCHANGEABLE
KNOB
5985-00-479-3431INTERCHANGEABLE
DRIVE,ANTENNA
126657
2040-01-462-0367INTERCHANGEABLE
FENDER,MARINE
126657

Frequently Asked Questions

What is NSN 1650-01-708-0479?

NSN 1650-01-708-0479 is a Actuator,electro-Pneumatic, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-01-708-0479?

NSN 1650-01-708-0479 has 3 cross-referenced part numbers: 126657-908 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix), 126657 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix), 126657-908 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).

What NSN replaces 1650-01-708-0479?

There are 5 known substitutes for 1650-01-708-0479: 5306-00-012-6657, 4320-00-308-8020, 5355-00-322-0268 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 126657-908?

Key specifications for 126657-908: Part Name Assigned by Controlling Agency: DIAPHRAGM ASSEMBLY; Special Features: NEXT HIGHER ASSEMBLY IS 1650-01-150-7085/CRITICAL APPLICATION IS THE AUXILIARY POWER UNIT/ACTUATOR ASSEMBLY ELECTRO PNEUMATIC; Criticality Code Justification: FEAT; End Item Identification: F/A-18A THRU F AIRCRAFT A. 4 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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