IR11W4-127

View detailed technical data, stock status, and sourcing information for: IR11W4-127

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IR11W4-127
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5990 Synchros and Resolvers
National Stock Number
5990-00-891-5113
Item Name Code
22966
Assigment Date
01/01/1962 (64 years ago)

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

2.5500 inches minimum and 2.5650 inches maximum overall length, 0.9995 inches minimum and 1.0000 inches maximum shoulder diameter, standard round c body style, 0.6245 inches minimum and 0.6250 inches maximum pilot diameter, steel, corrosion resisting body material

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Material
steel, corrosion resisting
Body Style
standard round c
Shoulder Diameter
0.9995 inches minimum and 1.0000 inches maximum
Pilot Diameter
0.6245 inches minimum and 0.6250 inches maximum
Overall Length
2.5500 inches minimum and 2.5650 inches maximum
Flange Diameter
1.0570 inches minimum and 1.0650 inches maximum
Flange Thickness
0.0930 inches nominal
Undercut Diameter
0.9750 inches nominal
Undercut Width
0.0620 inches nominal
Shaft Diameter
0.1852 inches minimum and 0.1872 inches maximum single shaft
Shaft Length
0.5500 inches minimum and 0.5650 inches maximum single shaft
Fragility Factor
moderately rugged
Body Size
11
Stator Input Voltage Rating In Volts
26.0 maximum
Frequency In Hertz
400.0 nominal
Zso Resistance In Ohms
385.00 nominal
Compensation Method
winding compensated
Compensator Transformation Ratio In Percent
0.990 rotor to compensator nominal
Phase Shift Angle In Deg
8.500 input to output nominal
Maximum Total Null Voltage Output In Millivolts Per Volt
10.00
Interaxis Error Angular Range In Minutes
-5.0 to 5.0
Spline Tooth Quantity
21 single shaft
Alignment Hole Quantity
4
Pilot Length
0.0620 inches nominal
Shoulder Length
unable to decode
Mounting Surface To Terminal End Distance
2.0000 inches maximum
Spline Tooth Diametral Pitch
120 single shaft
Shaft Thread Series Designator
unf single shaft
Shaft Thread Direction
right-hand single shaft
Shaft Thread Class
2a single shaft
Terminal Location
rear
Shaft Thread Length
0.1900 inches nominal single shaft
Plus J Zso Reactance In Ohms
1960.00 nominal
Shaft Type
spline w/threads single shaft
Transformation Ratio
0.975 rotor to stator nominal
Alignment Hole Bolt Circle Diameter
0.8120 inches nominal
Shaft Nominal Thread Size
0.190 inches single shaft
Terminal Type And Quantity
12 screw

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5990-00-655-0907 No Name Available 11/10/1967
5990-00-827-0524 No Name Available 11/01/1982

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
11RC25A Electrical Resolver
466-0001-001 Electrical Resolver
IR11W4-127 Electrical Resolver
NA5-1882-1D Electrical Resolver

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5990-00-891-5113?
The FSCG of the NSN 5990-00-891-5113 is 5990
Does the NSN 5990-00-891-5113 have a Schedule B code assigned?
Yes, the Schedule B code is 9018903000
Does NSN 5990-00-891-5113 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5990-00-891-5113 contain precious materials?
Precious metal content is unknown
Does NSN 5990-00-891-5113 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.
When the NSN 5990-00-891-5113 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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