NSN 5990-00-677-6480 NIIN 006776480 — Differential Transmitter Synchro

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NSN

Item Name

Assigned

DEMIL

Shelf Life

UOM

Using Services

NSN:

		5990-00-677-6480
5990006776480

Description:

SYNCHRO,DIFFERENTIAL TRANSMITTER

NSN Assigned:

01-JAN-63

DEMIL:

Shelf Life:

N/A

UOM:

1 EA

Using Services:

Navy

Price Quote Get an up to date pricing and availability quote for this product. Order online or over the phone.

Quality Commitment

Serving our customers with quality and safety first.

AS9120 Certified
Audited supply chain
ITAR Registered
DDTC Registered
HAZMAT Certified
Customer service objectives
Every product 100% inspected

5990-00-677-6480 Specification Set by the OEM (see RNCC code 3)

Body Material AAFZ:

steel, stainless

Body Style AAQL:

standard round c

Shoulder Diameter AAVH:

1.5615in. and 1.5620in.

Pilot Diameter AAVL:

0.9370in. and 0.9375in.

Overall Length ABHP:

3.2050in. ⁓3-7/32"

Flange Diameter ABKK:

1.7450in. and 1.7500in.

Flange Thickness ABKU:

0.0930in.

Undercut Diameter ABPA:

1.6250in.

Undercut Width ABPC:

0.0780in.

Shaft Diameter ABWV:

0.1870in. single shaft and 0.1872in. single shaft

Shaft Length ABXF:

0.5400in. single shaft

Maximum Temp Rise AHCG:

20.0 deg celsius

Body Size AJSL:

Stator Input Voltage Rating In Volts AJSN:

90.0

Stator Input Current Rating AJSP:

450.0 milliamperes

Stator Input Electrical Power Rating AJSQ:

4.5 watts

Frequency In Hertz AJSS:

400.0

Zso Impedance Magnitude In Ohms AJTJ:

178.00 and 266.00

Zso Impedance Angle In Deg AJTK:

83.00 and 87.00

Zrs Impedance Magnitude In Ohms AJTL:

26.00 and 38.00

Zrs Impedance Angle In Deg AJTM:

47.00 and 56.00

Phase Shift Angle In Deg AJVF:

3.000 input to output

Electrical Error Angular Range In Minutes AJVL:

-8.0/+8.0

Spline Tooth Quantity AJVM:

21 single shaft

Actuator Friction Torque At Minus 55 Deg Celsius AJVS:

0.10 INCH-Ounces

Torque Gradient Per Angular Deg AJVV:

0.060 INCH-Ounces

Pilot Length AJWQ:

0.0400in.

Shoulder Length AJWR:

0.1320in.

Mounting Surface To Terminal End Distance AJWX:

2.6700in.

Spline Tooth Diametral Pitch AJXA:

120 single shaft

Shaft Thread Series Designator AJYY:

unf single shaft

Shaft Thread Direction AKAF:

RIGHT-Hand single shaft

Shaft Thread Class AKAN:

Terminal Location CQTM:

rear

Shaft Thread Length CQWQ:

0.2000in. single shaft

Shaft Type CRSJ:

spline w/threads single shaft

Transformation Ratio CSJY:

1.154 rotor to stator

Shaft Nominal Thread Size CWBH:

0.190in. single shaft

Test Data Document TEST:

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 TTQY:

6 screw

Specification/standard Data ZZZK:

81349-MIL-S-20708/31 government specification

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:

M20708/31-01C

Cage Code:

81349

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MIL-S-20708/31

Cage Code:

81349

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

18TDX4C

Cage Code:

81349

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

18TDX4B

Cage Code:

81349

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

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

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

02071

FIIG:

A07800

Concept No.:

App. Key:

Cond. Code:

Status:

BODY STYLE STANDARD ROUND C style nsn 5990-00-677-6480

Definition Definition of approved item name (AIN): "SYNCHRO,DIFFERENTIAL TRANSMITTER"

A synchro, the rotor of which is mechanically positioned for modifying electrical angular information, received from a transmitter synchro and transmitting to receiver synchro or control transformer synchro electrical information corresponding to the sum or difference of the electrical input angle and its rotor position angle. Does not include variable resistors, goniometers, variable transformers, or items with dials.

Packaging & Dimensions Packaging instructions, special markings, and approx. weight/dims

Pack Size

Pack Weight

Item Weight

Item Dim.

Pack Size:

Paclk Weight:

1.0000lbs

Item Weight:

Item Dim:

Container

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

LVL C

Container:

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

LVL_C:

Packaging Codes

OPI: Optional Procedure Indicator Code. A one position alpha code that indicates the allowable deviations from the prescribed requirements.

SPI No.: Special packaging instructions number.

LVL A/B/C: Indicates the type of shipping container required for level A, B, or C maximum packing protection.

SPC Mkg: A two position code that identifies the special markings applied to the container, which is part of the total pack to protect the contained item during preservation, packing, storage, transit and removal from the pack.

5990-00-677-6480 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

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 X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Identification Codes

HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.

PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.

ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.

ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.

CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.