Receiver-transmitter Synchro NSN 5990-00-904-3314

Item Description

A synchro having a dual purpose. It may be used in applications requiring either a receiver or transmitter. For synchros having a single purpose, see synchro, receiver and synchro, transmitter.

NSN: 5990-00-904-3314

Stock Availability

NSN 5990009043314 availability
(as of 10/29/2024).

NS: 4
NE: 13
AR: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

Body Material

Steel, stainless

Body Style

Standard round d

Shoulder Diameter

Between 1.9850 inches and 1.9900 inches

Pilot Diameter

0.5950 inches

Second Shoulder Diameter

Between 1.9985 inches and 1.9995 inches

Second Shoulder Length

0.1700 inches

Overall Length

4.2990 inches

Flange Diameter

Between 2.2490 inches and 2.2500 inches

Flange Thickness

0.2500 inches

Body Diameter

1.9900 inches

Shaft Diameter

0.2403 inches single shaft and 0.2405 inches single shaft

Shaft Length

0.7190 inches single shaft

Fragility Factor

Moderately rugged

Maximum Tempurature Rise

30.0 degrees celsius

Body Size

Rotor Input Voltage Rating In Volts

115.0

Frequency In Hertz

400.0

Rotor Input Current Rating

720.0 milliamperes

Zss Impedance Magnitude In Ohms

Between 6.50 and 8.10

Zss Impedance Angle In Deg

Between 42.00 and 46.00

Phase Shift Angle In Deg

2.000 input to output

Maximum Fundamental Null Voltage In Millivolts Per Volt

30.00 output

Maximum Total Null Voltage Output In Millivolts Per Volt

150.00

Electrical Error Angular Range In Minutes

-6.0/+6.0

Spline Tooth Quantity

21 single shaft

Receiver Error Angular Range In Minutes

-45.0/+45.0

Torque Gradient Per Angular Deg

0.250 inch-ounces

Pilot Length

0.0430 inches

Shoulder Length

0.2500 inches

Aft Of First Flange Diameter

Between 1.9985 inches and 1.9995 inches

Mounting Surface To Terminal End Distance

3.5800 inches

Spline Tooth Diametral Pitch

96 single shaft

Shaft Thread Series Designator

Unf single shaft

Shaft Thread Direction

Right-hand single shaft

Shaft Thread Class

2a single shaft

Terminal Location

Rear

Shaft Thread Length

0.2900 inches single shaft

Shaft Type

Spline w/threads single shaft

Transformation Ratio

0.783 rotor to stator

Shaft Thread Size

0.250 inches single shaft

Test Data Document

81349-mil-s-20708 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", "", etc.).

Terminal Type And Quantity

5 screw

Specification Data

81349-mil-s-20708/50 government specification

FSC

5990 Synchros And Resolvers

NIIN

009043314

NSN

5990009043314

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

VTRX23/4N3

Cage Code:

10651

Status:

MSDS:

Part Number:

23TRX4

Cage Code:

81349

Status:

MSDS:

Part Number:

M20708-50C-001

Cage Code:

81349

Status:

MSDS:

Part Number:

M20708/50D-001

Cage Code:

81349

Status:

MSDS:

Part Number:

M2078/50C-001

Cage Code:

81349

Status:

MSDS:

Part Number:

MILS20708-44

Cage Code:

81349

Status:

MSDS:

Part Number:

MILS20708-50BM20708-

Cage Code:

81349

Status:

MSDS:

Part Number:

AS20708/50

Cage Code:

81343

Status:

MSDS:

Part Number:

VSSC2236P12

Cage Code:

10112

Status:

MSDS:

Part Number:

M20708/50-01A

Cage Code:

81343

Status:

MSDS:

Part Number:

23TRX4A

Cage Code:

10112

Status:

MSDS:

Part Number:

MIL-S-20708/50

Cage Code:

81349

Status:

MSDS:

Part Number:

M20708-50-001

Cage Code:

81349

Status:

MSDS:

Part Number:

23M4F2Q

Cage Code:

K0624

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 9014900000
NAICS: 334511
SITC: 87412
Description: Parts & accessories for direction finding compasses and other navigational instruments and appliances
End Use (Code 22220):
Marine engines, parts

Q & A

Frequently asked questions for NSN 5990-00-904-3314

What are the manufacturers of nsn 5990009043314?

Vernitron Corp (10651)
Military Specifications (81349)
Society Of Automotive Engineers Inc (81343)
General Dynamics Global Imaging (10112)
Muirhead Aerospace Ltd (K0624)

Does this nsn 5990009043314 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5990009043314
A synchro having a dual purpose. it may be used in applications requiring either a receiver or transmitter. for synchros having a single purpose, see synchro, receiver and synchro, transmitter.

Does nsn 5990009043314 contain any precious metals?
Precious metal content is unknown.

Does nsn 5990009043314 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5990009043314?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

27218

FIIG:

A07800

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service