1. Home /
  2. FSC NSN Catalog /
  3. Synchros and Resolvers /
  4. 23TRX4A

NSN 23TRX4A

Receiver-Transmitter Synchro

A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.

1.9900 inches maximum body diameter, 1.9985 inches minimum and 1.9995 inches maximum aft of first flange diameter, 23 body size, standard round d body style, -6.0 to 6.0 electrical error angular range in minutes.

NSN 5990-00-904-3314 Datasheet

(NSN) National Stock Number
5990-00-904-3314
(FSC) Federal Supply Classification
5990 - Synchros and Resolvers
(NIIN) National Item Identification Number
00-904-3314
Requires Demilitarization
Yes
(INC) Item Name Code
27218
Date
Fri, Jun 17, 1966
Schedule B Code
9014900000
Aft Of First Flange Diameter
1.9985 inches minimum and 1.9995 inches maximum
Body Diameter
1.9900 inches maximum
Body Size
23
Body Style
standard round d
Electrical Error Angular Range In Minutes
-6.0 to 6.0
Flange Diameter
2.2490 inches minimum and 2.2500 inches maximum
Flange Thickness
0.2500 inches nominal
Fragility Factor
moderately rugged
Frequency In Hertz
400.0 nominal
Length
0.2500 inches nominal shoulder
Phase Shift Angle In Deg
2.000 input to output nominal
Pilot Diameter
0.5950 inches nominal
Pilot Length
0.0430 inches nominal
Material
steel corrosion resisting body
Maximum Fundamental Null Voltage In Millivolts Per Volt
30.00 output
Maximum Temp Rise
30.0 celsius
Maximum Total Null Voltage Output In Millivolts Per Volt
150.00
Mounting Surface To Terminal End Distance
3.5800 inches nominal
Overall Length
4.2990 inches nominal
Receiver Error Angular Range In Minutes
-45.0 to 45.0
Rotor Input Current Rating
720.0 milliamperes maximum
Rotor Input Voltage Rating In Volts
115.0 nominal
Second Shoulder Diameter
1.9985 inches minimum and 1.9995 inches maximum
Second Shoulder Length
0.1700 inches nominal
Shaft Diameter
Shaft Length
unable to decode
Shaft Nominal Thread Size
unable to decode
Shaft Thread Class
unable to decode
Shaft Thread Direction
unable to decode
Shaft Thread Series Designator
unable to decode
Shaft Thread Length
unable to decode
Shaft Type
unable to decode
Shoulder Diameter
1.9850 inches minimum and 1.9900 inches maximum
Specification/Standard Data
81349-mil-s-20708/50 government specification
Spline Tooth Quantity
unable to decode
Spline Tooth Diametral Pitch
unable to decode
Terminal Location
rear
Terminal Type And Quantity
5 screw
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", "nominal", etc.)."
Torque Gradient Per Angular Deg
0.250 inch-ounces minimum
Transformation Ratio
0.783 rotor to stator nominal
Zss Impedance Angle In Deg
42.00 minimum and 46.00 maximum
Zss Impedance Magnitude In Ohms
6.50 minimum and 8.10 maximum

Identification

Demilitarization Code
D - Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Precious Metals Indicator
U - Precious metal content is unknown
Hazardous Metals Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Pseudo Item Name Code
0027218

Cross Reference

CAGE Codes

K0624
Muirhead Aerospace Ltd
Non-us manufacturer (nato), other foreign organization or codification bureaus
81349
Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Military standards and standards organizations (ex:stanags,milspecs,defstans)
10112
General Dynamics Motion Control Llc
U.s./canadian manufacturers
0U583
Sae International Dba Sae International
Civilian standards and standards organizations (ex:iso,din,bs,ansi)
81343
Society of Automotive Engineers Inc
U.s./canadian manufacturers
10651
Vernitron Corp
U.s./canadian manufacturers

Freight Information

Air Commodity
VZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
W - Rating variable
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
34760
Water Commodity
593 - Motors and parts, (machinery and parts),(less than 35 feet)
National Motor Freight Classification Item Number
062120

Schedule B & Trade

Schedule B
9014-90-0000
Description
parts & accessories for direction finding compasses and other navigational instruments and appliances
End Use
22220 - Marine engines, parts
Unit of Quantity
KG
USDA
Yes
(SITC) Standard International Trade Classification
87412
(NAICS) North American Industrial Classification System
334511

Questions & Answers

  1. What is the FSCG of the NSN 5990-00-904-3314?

    The FSCG of the NSN 5990-00-904-3314 is 5990

  2. Does the NSN 5990-00-904-3314 have a Schedule B code assigned?

    Yes, the Schedule B code is 9014900000

  3. Does NSN 5990-00-904-3314 require demilitarization?

    Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

  4. Does NSN 5990-00-904-3314 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5990-00-904-3314 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.

  6. When the NSN 5990-00-904-3314 was assigned to the Federal Catalog?

    It was assigned 60 years ago, on Fri, Jun 17, 1966

Globe Transparent
Get in Touch
Looking for technical parts, product details, or custom project planning? Our team has you covered with end-to-end support every step of the way.
Contact Us

Pricing & Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Recent Updates

Last Update: 12 hours ago
View History