PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

109385Synchro,transmitter

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5990-00-268-9081 · FSC 5990 · No Item Name Available
Verified by PartsTable
NSN 5990-00-268-9081 — this item is cataloged by the U.S. Government under National Stock Number 5990-00-268-9081. Primary manufacturer part number: 109385.
Features
  • Synchro,transmitter — FSC 5990
  • Terminal Location: REAR
  • Torque Gradient Per Angular Deg: 3.400 INCH-OUNCES NOMINAL IN
  • Frequency in Hertz: 60.0 NOMINAL
  • Shaft Diameter: 0.3500 INCHES NOMINAL SINGLE SHAFT IN
  • Shaft Tip Length: 0.2200 INCHES NOMINAL SINGLE SHAFT IN
  • Rotor Input Voltage Rating in Volts: 115.0 NOMINAL
  • Rotor Input Current Rating: 3.0 AMPERES NOMINAL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Synchro,transmitter, cataloged under National Stock Number 5990-00-268-9081, is classified within Federal Supply Class 5990 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5990-00-268-9081
Primary Part Number109385
Item NameSynchro,transmitter
FSC / FSG5990 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Terminal LocationREAR
Torque Gradient Per Angular Deg3.400 INCH-OUNCES NOMINAL IN
Frequency in Hertz60.0 NOMINAL
Shaft Diameter0.3500 INCHES NOMINAL SINGLE SHAFT IN
Shaft Tip Length0.2200 INCHES NOMINAL SINGLE SHAFT IN
Rotor Input Voltage Rating in Volts115.0 NOMINAL
Rotor Input Current Rating3.0 AMPERES NOMINAL
Test Data Document81349-MIL-S-2335 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Body Size58
Rotor Input Electrical Power Rating22.0 WATTS NOMINAL
Shaft Length0.7820 INCHES NOMINAL SINGLE SHAFT IN
Flange Diameter5.7500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5990-00-268-9068 INTERCHANGEABLE
Synchro,control Transformer
5990-00-268-9074 INTERCHANGEABLE
Synchro,differential Transmitter
5990-00-268-9075 INTERCHANGEABLE
Synchro,differential Transmitter
5990-00-268-9080213397-1REVB INTERCHANGEABLE
Synchro,transmitter
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5990-00-268-9089 INTERCHANGEABLE
Synchro,transmitter
5990-00-503-0594 INTERCHANGEABLE
Synchro,control Transformer
5990-00-504-8279 INTERCHANGEABLE
Synchro,receiver
5310-00-530-9962 INTERCHANGEABLE
Washer,lock
5990-00-556-9851 INTERCHANGEABLE
Synchro,differential Transmitter
5990-00-578-77557411379P1 INTERCHANGEABLE
Synchro,differential Transmitter
Lockheed Martin Corporation Div Rms
Cross-Reference Index
Part NumberManufacturer
109385 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
SK39750 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
SK100055 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
173204 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
SK90034 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
709547 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
7GMK3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
298368 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
212839PC1 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
649255 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
228634 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
SK60196 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
173204 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
SK57706 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
184725 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
MILS2335 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SK57339 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
5990-00-268-9068INTERCHANGEABLE
SYNCHRO,CONTROL TRANSFORMER
5990-00-268-9074INTERCHANGEABLE
SYNCHRO,DIFFERENTIAL TRANSMITTER
5990-00-268-9075INTERCHANGEABLE
SYNCHRO,DIFFERENTIAL TRANSMITTER
5990-00-268-9080INTERCHANGEABLE
SYNCHRO,TRANSMITTER
213397-1REVB
5990-00-268-9089INTERCHANGEABLE
SYNCHRO,TRANSMITTER
5990-00-503-0594INTERCHANGEABLE
SYNCHRO,CONTROL TRANSFORMER
5990-00-504-8279INTERCHANGEABLE
SYNCHRO,RECEIVER
5310-00-530-9962INTERCHANGEABLE
WASHER,LOCK
5990-00-556-9851INTERCHANGEABLE
SYNCHRO,DIFFERENTIAL TRANSMITTER
5990-00-578-7755INTERCHANGEABLE
SYNCHRO,DIFFERENTIAL TRANSMITTER
7411379P1
5990-00-636-4149INTERCHANGEABLE
SYNCHRO,TRANSMITTER
561790-3
5990-00-636-4151INTERCHANGEABLE
SYNCHRO,TRANSMITTER
TX37-6E4

Frequently Asked Questions

What is NSN 5990-00-268-9081?

NSN 5990-00-268-9081 is a Synchro,transmitter, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5990 (No Item Name Available). Status: active.

What are the part numbers for NSN 5990-00-268-9081?

NSN 5990-00-268-9081 has 17 cross-referenced part numbers: 109385 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), SK39750 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), SK100055 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 173204 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), SK90034 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 12 more.

What NSN replaces 5990-00-268-9081?

There are 12 known substitutes for 5990-00-268-9081: 5990-00-268-9068, 5990-00-268-9074, 5990-00-268-9075 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 109385?

Key specifications for 109385: Terminal Location: REAR; Torque Gradient Per Angular Deg: 3.400 INCH-OUNCES NOMINAL IN; Frequency in Hertz: 60.0 NOMINAL; Shaft Diameter: 0.3500 INCHES NOMINAL SINGLE SHAFT IN. 13 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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