Model: 256537

Transmitter Synchro

Properties:

Body Material
Aluminum
Body Style
Standard round c
Shoulder Diameter
Between 0.9995 inches and 1.0000 inches
Pilot Diameter
Between 0.4995 inches and 0.5000 inches
Overall Length
2.0560 inches
Flange Diameter
Between 1.0590 inches and 1.0620 inches
Flange Thickness
0.0620 inches
Undercut Diameter
0.9620 inches
Undercut Width
0.0620 inches
Shaft Diameter
0.1200 inches single shaft
Shaft Length
0.3740 inches single shaft
Fragility Factor
Moderately rugged
Body Size
11
Rotor Input Voltage Rating In Volts
26.0
Frequency In Hertz
400.0
Rotor Input Current Rating
70.0 milliamperes
Rotor Input Electrical Power Rating
500.0 milliwatts
Zro Resistance In Ohms
73.00
Zso Resistance In Ohms
16.60
Zrs Resistance In Ohms
79.00
Rotor Dc Resistance In Ohms
35.00
Stator Dc Resistance In Ohms
12.10
Phase Shift Angle In Deg
4.500 input to output
Electrical Error Angular Range In Minutes
-10.0/+10.0
Actuator Friction Torque At Minus 55 Deg Celsius
9.0 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
3.0 centimeter-grams
Pilot Length
0.0620 inches
Shoulder Length
0.0620 inches
Mounting Surface To Terminal End Distance
1.6820 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
420.00
Shaft Slot Depth
0.0300 inches single shaft
Plus J Zso Reactance In Ohms
76.00
Shaft Slot Width
0.0250 inches single shaft
Plus J Zrs Reactance In Ohms
57.00
Shaft Type
Round, slotted single shaft
Terminal Type And Quantity
5 wire lead
NSN
5990-00-686-5277
Part Number
256537
Description
Synchro,transmitter
CAGE
1PQF4

A synchro consisting of a stator and rotor inductively coupled. The electrical output of the stator into a receiver synchro, a control transformer or differential synchro is dependent upon the position of its rotor. Does not include variable resistors, goniometers, variable transformers, or items with dials.

Part 256537 NSN 5990-00-686-5277

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
02073
FIIG:
A07800
Concept No.:
1
App. Key:
H
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.5000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
040580
UFC:
20480
LTL:
85.0
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 9014900000
  • SITC: 87412
  • End Use: Marine engines, parts
  • NAICS: 334511
  • USDA: 1

Freight Class: Parts & accessories for direction finding compasses and other navigational instruments and appliances

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