1. Home /
  2. Catalog /
  3. Synchros and Resolvers /
  4. 5990-00-137-3971

5990-00-137-3971

Find complete technical information, availability, and procurement data for: 5990-00-137-3971

DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 5990-00-137-3971 to receive an up to date pricing and availability quote by email.

5990-00-137-3971
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5990 Synchros and Resolvers
National Stock Number
5990-00-137-3971
Item Name Code
02072
Assigment Date
07/28/1971 (55 years ago)

A synchro consisting of a stator and rotor inductively coupled. The rotor is free to turn in accordance with the electrical input from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, variable transformers, or items with dials.

0.0250 inches nominal second shoulder length, 0.5000 inches nominal pilot diameter, 1.0000 inches nominal second shoulder diameter, standard round, rear mounting flange body style, 0.7500 inches nominal shoulder diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Style
standard round, rear mounting flange
Shoulder Diameter
0.7500 inches nominal
Pilot Diameter
0.5000 inches nominal
Second Shoulder Diameter
1.0000 inches nominal
Second Shoulder Length
0.0250 inches nominal
Overall Length
1.3440 inches nominal
Flange Diameter
2.8000 inches nominal
Flange Thickness
0.0930 inches nominal
Body Diameter
2.7500 inches nominal
Shaft Diameter
0.2500 inches nominal single shaft
Shaft Length
1.1250 inches nominal single shaft
Fragility Factor
moderately rugged
Body Size
28
Rotor Input Voltage Rating In Volts
26.0 nominal
Frequency In Hertz
400.0 nominal
Rotor Input Current Rating
220.0 milliamperes maximum
Rotor Input Electrical Power Rating
500.0 milliwatts maximum
Zro Resistance In Ohms
220.00 nominal
Rotor Dc Resistance In Ohms
12.50 nominal
Stator Dc Resistance In Ohms
4.70 nominal
Electrical Error Angular Range In Minutes
-40.0 to 40.0
Pilot Length
0.1560 inches nominal
Second Shoulder Face To Rear Flange Distance
0.7750 inches nominal
Body Material
steel corrosion resisting
Terminal Location
rear
Plus J Zro Reactance In Ohms
88.00 nominal
Shaft Type
round single shaft
Special Features
chromate chemical film added after machine assembly
Terminal Type And Quantity
5 wire lead

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
18-2000-02 Receiver Synchro
URH-10-RNE-4/F010 Receiver Synchro

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5990-00-137-3971?
The FSCG of the NSN 5990-00-137-3971 is 5990
Does the NSN 5990-00-137-3971 have a Schedule B code assigned?
Yes, the Schedule B code is 9014900000
Does NSN 5990-00-137-3971 require demilitarization?
Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Does NSN 5990-00-137-3971 contain precious materials?
Precious metal content is unknown
Does NSN 5990-00-137-3971 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5990-00-137-3971 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Wed, Jul 28, 1971

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

AS3581-008 OXYGEN CLEANCP
5331-01-099-2556
O-Ring
AS3581-008CP
5331-01-099-2556
O-Ring
AS3581-008VS
5330-01-720-9719
Preformed Packing
AS3581-009
5331-01-133-9791
O-Ring
AS3581-009 OXYGEN CLEAN
5331-01-616-4259
O-Ring
AS3581-009 OXYGEN CLEAN CP
5331-01-616-4259
O-Ring
AS3581-009CP
5331-01-616-4259
O-Ring
AS3581-010
5330-01-721-3268
Preformed Packing
AS3581-010 OXYGEN CLEAN
5331-01-645-9434
O-Ring
AS3581-010 OXYGEN CLEAN CP
5331-01-645-9434
O-Ring
AS3581-010CP
5331-01-645-9434
O-Ring
AS3581-010VS
5330-01-721-3268
Preformed Packing
AS3581-011
5330-01-721-0662
Preformed Packing
AS3581-011VS
5330-01-721-0662
Preformed Packing
AS3581-012
5330-01-721-1960
Preformed Packing