NSN 5990-00-822-5451

Receiver Synchro

DEMIL

Shelf Life

UOM

NIIN

Demil:

DEMIL/MLI

Shelf Life:

N/A

UOM:

1 EA

NIIN:

008225451

Pricing & Availability Check

Submit this form for stock availability and pricing.

Inventory

This product may be available in the following quantities and conditions.

NS: 1
AR: 1

Please note that inventory for this NSN was updated 01/03/2025 and may have changed since then. Request a quote for up to date pricing and availability.

Product Definition Definition of approved item name (AIN): "SYNCHRO,RECEIVER"

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.

5990-00-822-5451 Spec. NSN part characteristics

MRC

Name

Detail

MRC:

AAFZ

Body Material

Steel, stainless

MRC:

AAQL

Body Style

Standard round d

MRC:

AAVH

Shoulder Diameter

Between 1.9850 inches and 1.9900 inches

MRC:

AAVL

Pilot Diameter

Between 0.5990 inches and 0.6000 inches

MRC:

AAZW

Second Shoulder Diameter

Between 1.9985 inches and 1.9995 inches

MRC:

AAZX

Second Shoulder Length

Between 0.1680 inches and 0.1700 inches

MRC:

ABHP

Overall Length

4.2940 inches

MRC:

ABKK

Flange Diameter

Between 2.2490 inches and 2.2500 inches

MRC:

ABKU

Flange Thickness

Between 0.2480 inches and 0.2500 inches

MRC:

ABPM

Body Diameter

Between 1.9850 inches and 1.9900 inches

MRC:

ABWV

Shaft Diameter

0.2500 inches single shaft

MRC:

ABXF

Shaft Length

0.6930 inches single shaft and 0.7190 inches single shaft

MRC:

AHCG

Maximum Tempurature Rise

65.0 degrees celsius

MRC:

AJSL

Body Size

MRC:

AJSR

Rotor Input Voltage Rating In Volts

115.0

MRC:

AJSS

Frequency In Hertz

400.0

MRC:

AJST

Rotor Input Current Rating

945.0 milliamperes

MRC:

AJSV

Rotor Input Electrical Power Rating

7.8 watts

MRC:

AJSW

Zro Resistance In Ohms

9.10

MRC:

AJSY

Zso Resistance In Ohms

8.20

MRC:

AJTA

Zrs Resistance In Ohms

12.00

MRC:

AJTE

Zso-9 Designator Resistance In Ohms

6.16

MRC:

AJVG

Maximum Fundamental Null Voltage In Millivolts Per Volt

75.00 output

MRC:

AJVH

Maximum Total Null Voltage Output In Millivolts Per Volt

100.00

MRC:

AJVM

Spline Tooth Quantity

22 single shaft

MRC:

AJVN

Receiver Error Angular Range In Minutes

-60.0/+60.0

MRC:

AJVV

Torque Gradient Per Angular Deg

0.130 inch-ounces

MRC:

AJVW

Alignment Hole Quantity

MRC:

AJWQ

Pilot Length

Between 0.0360 inches and 0.0460 inches

MRC:

AJWR

Shoulder Length

0.2500 inches

MRC:

AJWV

Aft Of First Flange Diameter

Between 1.9985 inches and 1.9995 inches

MRC:

AJWX

Mounting Surface To Terminal End Distance

3.4450 inches

MRC:

AJXA

Spline Tooth Diametral Pitch

96 single shaft

MRC:

AJYY

Shaft Thread Series Designator

Unf single shaft

MRC:

AKAF

Shaft Thread Direction

Right-hand single shaft

MRC:

AKAN

Shaft Thread Class

2a single shaft

MRC:

CQTM

Terminal Location

Rear

MRC:

CQWQ

Shaft Thread Length

0.2660 inches single shaft

MRC:

CQXQ

Plus J Zro Reactance In Ohms

119.00

MRC:

CRGZ

Plus J Zso Reactance In Ohms

61.50

MRC:

CRKL

Plus J Zrs Reactance In Ohms

9.62

MRC:

CRSJ

Shaft Type

Spline w/threads single shaft

MRC:

CRSY

Alignment Hole Depth

0.1250 inches

MRC:

CRTL

Criticality Code Justification

Feat

MRC:

CSJY

Transformation Ratio

0.783 rotor to stator

MRC:

CTCW

Alignment Hole Bolt Circle Diameter

1.6420 inches

MRC:

CTDW

Plus J Zso-9 Designator Reactance In Ohms

6.16

MRC:

CWBH

Shaft Thread Size

0.250 inches single shaft

MRC:

FEAT

Special Features

Degaussing equipment

MRC:

TEST

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.).

MRC:

TTQY

Terminal Type And Quantity

6 screw

MRC:

ZZZK

Specification Data

81349-mil-s-20708/94 government specification

MRC:

ZZZT

Nondefinitive Specification/std Data

23tra4a type

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number

Cage

RNCC

RNVC

DAC

RNAAC

Status

MSDS

SADC

Part Number:

AS20708/94

Cage Code:

81343

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MS51082-3

Cage Code:

96906

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

315-7215P2

Cage Code:

52315

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

23TR4A

Cage Code:

81343

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

VTR23/36-4B

Cage Code:

10112

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

23TR4A

Cage Code:

81349

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MILS20708-94

Cage Code:

81349

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Indicates a design/source control reference item

Inidicates part number has been superseded

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

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

02072

FIIG:

A07800

Concept No.:

App. Key:

Cond. Code:

Status:

Special material and handling

HMIC

PMIC

ESD

ENAC

ADPE

CRITL

HMIC:

PMIC:

ESD:

ADPE:

CRITL:

Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) U

Precious metal content is unknown

Criticality Y

The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions or application.

Import and Export

Schedule B

NAIC

End Use

SITC

USDA

HITECH

Schedule B:

9014900000

NAICS:

334511

End Use Class:

22220

SITC:

87412

USDA:

HITECH:

Schedule B Codes Definitions:

Schedule B 9014900000

Parts & Accessories For Direction Finding Compasses and Other Navigational Instruments and Appliances

End Use Code 22220

Marine Engines, Parts

Standard Intl. Trade Class (SITC) 87412

Parts and Accessories Of Navigational Instruments and Appliances

National motor freight and handling

NMFC

Class

UFC

LTL

LCL

WCC

TCC

SHC

ADC

ACC

NMFC:

062120

NMF Description:

Generators/motors/parts Noi

UFC:

34760

LTL:

Rating variable

LCL:

WCC:

593

TCC:

SHC:

ADC:

ACC:

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 593

Motors and parts, (machinery and parts),(less than 35 feet).

Air Commodity (ACC) V

Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

DLA Forecast / History

Maritime Supply Chain

12/2016	04/2017	07/2017	12/2018	02/2019
4.00	4.00	3.00	2.00	2.00