PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

213397-1REVBSynchro,transmitter

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5990-00-268-9080 · FSC 5990 · No Item Name Available
Verified by PartsTable
NSN 5990-00-268-9080 — this item is cataloged by the U.S. Government under National Stock Number 5990-00-268-9080. Primary manufacturer part number: 213397-1REVB.
Features
  • Synchro,transmitter — FSC 5990
  • Shaft Nominal Thread Size: 0.250 INCHES SINGLE SHAFT IN
  • Terminal Type and Quantity: 5 SCREW
  • Rotor Input Voltage Rating in Volts: 115.0 NOMINAL
  • Torque Gradient Per Angular Deg: 3.400 INCH-OUNCES NOMINAL IN
  • Rotor Input Electrical Power Rating: 22.0 WATTS NOMINAL
  • Rotor Input Current Rating: 3.0 AMPERES NOMINAL
  • Shaft Diameter: 0.3500 INCHES NOMINAL SINGLE SHAFT IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Synchro,transmitter, cataloged under National Stock Number 5990-00-268-9080, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5990-00-268-9080
Primary Part Number213397-1REVB
Item NameSynchro,transmitter
FSC / FSG5990 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusCANCELLED
Shaft Nominal Thread Size0.250 INCHES SINGLE SHAFT IN
Terminal Type and Quantity5 SCREW
Rotor Input Voltage Rating in Volts115.0 NOMINAL
Torque Gradient Per Angular Deg3.400 INCH-OUNCES NOMINAL IN
Rotor Input Electrical Power Rating22.0 WATTS NOMINAL
Rotor Input Current Rating3.0 AMPERES NOMINAL
Shaft Diameter0.3500 INCHES NOMINAL SINGLE SHAFT IN
Shaft Length0.7820 INCHES NOMINAL SINGLE SHAFT IN
Body Size58
Test Data Document81349-MILS2335 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.).
Flange Diameter5.7500 INCHES NOMINAL IN
Shaft Thread Length0.2200 INCHES NOMINAL SINGLE SHAFT IN
Shaft Thread Series DesignatorUNF SINGLE SHAFT
Shaft Thread Class3A SINGLE SHAFT A
Frequency in Hertz60.0 NOMINAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5990-00-268-9081 INTERCHANGEABLE
Synchro,transmitter
2530-00-513-8805 INTERCHANGEABLE
Pin,brake Anchor
5310-00-530-9962 INTERCHANGEABLE
Washer,lock
2910-00-710-6054 INTERCHANGEABLE
Pump,fuel,electrical
6625-00-910-0072 INTERCHANGEABLE
Voltmeter
5985-01-072-4156309832 INTERCHANGEABLE
Coupler,directional
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
4820-01-497-4750213397 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Smatco Industries Inc
6510-01-623-9943FG08832071CS INTERCHANGEABLE
Wound Pack,hemostatic Treatment
Biostat, Llc
Cross-Reference Index
Part NumberManufacturer
300140 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
561794PC2 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
213397 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
213397-1REVB PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
788748 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
MILS2335TYPE7HGMK9 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
106091 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
SK139479 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
173204 Gyro Systems Co Inc (USA)
Related Parts
5990-00-268-9081INTERCHANGEABLE
SYNCHRO,TRANSMITTER
2530-00-513-8805INTERCHANGEABLE
PIN,BRAKE ANCHOR
5310-00-530-9962INTERCHANGEABLE
WASHER,LOCK
2910-00-710-6054INTERCHANGEABLE
PUMP,FUEL,ELECTRICAL
6625-00-910-0072INTERCHANGEABLE
VOLTMETER
5985-01-072-4156INTERCHANGEABLE
COUPLER,DIRECTIONAL
309832
4820-01-497-4750INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
213397
6510-01-623-9943INTERCHANGEABLE
WOUND PACK,HEMOSTATIC TREATMENT
FG08832071CS

Frequently Asked Questions

What is NSN 5990-00-268-9080?

NSN 5990-00-268-9080 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: cancelled.

What are the part numbers for NSN 5990-00-268-9080?

NSN 5990-00-268-9080 has 9 cross-referenced part numbers: 300140 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 561794PC2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 213397 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 213397-1REVB (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 788748 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 4 more.

What NSN replaces 5990-00-268-9080?

There are 8 known substitutes for 5990-00-268-9080: 5990-00-268-9081, 2530-00-513-8805, 5310-00-530-9962 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 213397-1REVB?

Key specifications for 213397-1REVB: Shaft Nominal Thread Size: 0.250 INCHES SINGLE SHAFT IN; Special Features: SHAFT TAPERED AND KEYED WITH NO. 00 WOODRUFF KEY; Terminal Type and Quantity: 5 SCREW; Rotor Input Voltage Rating in Volts: 115.0 NOMINAL. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5990-00-268-9080 still in active supply?

NSN 5990-00-268-9080 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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