Model: P90B1

Differential Receiver Synchro

Properties:

Body Material
Steel, stainless
Body Style
Standard round c
Shoulder Diameter
Between 0.8118 inches and 0.8123 inches
Pilot Diameter
Between 0.4995 inches and 0.5000 inches
Overall Length
1.6560 inches
Flange Diameter
Between 0.9360 inches and 0.9370 inches
Flange Thickness
0.0630 inches
Undercut Diameter
0.8400 inches
Undercut Width
0.0620 inches
Shaft Diameter
0.0895 inches single shaft and 0.0900 inches single shaft
Shaft Length
0.3750 inches single shaft
Body Size
10
Stator Input Voltage Rating In Volts
26.0
Stator Input Current Rating
32.0 milliamperes
Stator Input Electrical Power Rating
220.0 milliwatts
Frequency In Hertz
400.0
Zro Resistance In Ohms
34.00
Zso Resistance In Ohms
212.00
Zrs Resistance In Ohms
44.00
Rotor Dc Resistance In Ohms
32.00
Stator Dc Resistance In Ohms
166.00
Phase Shift Angle In Deg
11.600 input to output
Maximum Total Null Voltage Output In Millivolts Per Volt
40.00
Electrical Error Angular Range In Minutes
-7.5/+7.5
Actuator Friction Torque At Minus 55 Deg Celsius
5400.0 millimeter-milligrams
Actuator Friction Torque At Plus 25 Deg Celsius
2700.0 millimeter-milligrams
Alignment Hole Quantity
3
Pilot Length
0.0380 inches
Shoulder Length
0.0620 inches
Mounting Surface To Terminal End Distance
1.2810 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
119.00
Shaft Slot Depth
0.0310 inches single shaft
Plus J Zso Reactance In Ohms
783.00
Shaft Slot Width
0.0270 inches single shaft
Plus J Zrs Reactance In Ohms
14.00
Shaft Type
Round, slotted single shaft
Alignment Hole Depth
0.0500 inches
Alignment Hole Bolt Circle Diameter
0.6880 inches
Terminal Type And Quantity
6 wire lead
NSN
5990-00-841-3396
Part Number
P90B1
Description
Synchro,differential Receiver
CAGE

A synchro, the rotor of which is free to turn, which will assume a position in accordance with the sum or difference of the electrical angular information received from two transmitter synchros. Does not include variable resistors, goniometers, variable transformers, or items with dials.

Part P90B1 NSN 5990-00-841-3396

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
02070
FIIG:
A07800
Concept No.:
1
App. Key:
C
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:
062120
UFC:
34760
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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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