Product Details | DIFFERENTIAL TRANSMITTER SYNCHRO

5990-00-644-0088 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.

Part Alternates: SK139480, MILS2335, MIL-S-2335, 7HDGMK11, 213398PC1, 561794PC4, 5990-00-644-0088, 00-644-0088, 5990006440088, 006440088

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-644-0088

Drawings & Photos | NSN 5990-00-644-0088


Cross Reference | NSN 5990-00-644-0088

Part Number Cage Code Manufacturer
213398PC1 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
561794PC4 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
7HDGMK11 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-S-2335 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
SK139480 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 5990-00-644-0088

Characteristic Specifications
BODY SIZE 58
STATOR INPUT VOLTAGE RATING IN VOLTS 115.0 NOMINAL
STATOR INPUT CURRENT RATING 3.5 AMPERES MAXIMUM
STATOR INPUT ELECTRICAL POWER RATING 30.0 WATTS MAXIMUM
FREQUENCY IN HERTZ 60.0 NOMINAL
ZRO RESISTANCE IN OHMS 400.00 NOMINAL
PLUS J ZRO REACTANCE IN OHMS 660.00 NOMINAL
TRANSFORMATION RATIO 0.990 ROTOR TO STATOR NOMINAL
MAXIMUM TEMP RISE 50.0 DEG CELSIUS
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES -18.0 TO 18.0
TORQUE GRADIENT PER ANGULAR DEG 4.000 INCH-OUNCES MINIMUM
BODY STYLE A5 STANDARD ROUND DOUBLE FLANGE A
SHOULDER DIAMETER 4.8740 INCHES MAXIMUM
PILOT DIAMETER 1.7500 INCHES MAXIMUM
SECOND SHOULDER DIAMETER 5.5000 INCHES MAXIMUM
SECOND SHOULDER LENGTH 0.5000 INCHES MAXIMUM
OVERALL LENGTH 9.2100 INCHES MAXIMUM
FLANGE DIAMETER 5.7480 INCHES MINIMUM AND 5.7500 INCHES MAXIMUM
FLANGE THICKNESS 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
BODY DIAMETER 5.3750 INCHES MAXIMUM
DISTANCE BETWEEN FLANGES 3.2500 INCHES NOMINAL
PILOT LENGTH 0.2500 INCHES NOMINAL
SHOULDER LENGTH 1.0600 INCHES NOMINAL
AFT OF SECOND FLANGE DIAMETER 4.8750 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE 6.6180 INCHES NOMINAL
SHAFT TYPE ROUND, TAPERED, THREADED, UNDERCUT SINGLE SHAFT
SHAFT DIAMETER 0.3500 INCHES MINIMUM AND 0.3505 INCHES MAXIMUM SINGLE SHAFT
SHAFT LENGTH 1.0320 INCHES NOMINAL SINGLE SHAFT
SHAFT UNDERCUT WIDTH 0.0600 INCHES NOMINAL SINGLE SHAFT
SHAFT TAPERED END MINOR DIAMETER 0.2500 INCHES NOMINAL SINGLE SHAFT
SHAFT TAPER ANGLE IN DEG 3.5 SINGLE SHAFT
SHAFT TIP LENGTH 0.2200 INCHES NOMINAL SINGLE SHAFT
SHAFT TAPER LENGTH 0.3750 INCHES NOMINAL SINGLE SHAFT
SHAFT UNDERCUT DIAMETER 0.0600 INCHES NOMINAL SINGLE SHAFT
SHAFT THREAD SERIES DESIGNATOR UNF SINGLE SHAFT
SHAFT NOMINAL THREAD SIZE 0.250 INCHES SINGLE SHAFT
SHAFT THREAD CLASS 2A SINGLE SHAFT
SHAFT THREAD DIRECTION RIGHT-HAND SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 6 SCREW
TERMINAL LOCATION REAR
BODY MATERIAL ALUMINUM
SPECIAL FEATURES SHAFT KEYED WITH NO. 00 WOODRUFF KEYWHITNEY NO. 207
TEST DATA DOCUMENT 81349-MIL-S-2335 SPECIFICATION
SPECIFICATION/STANDARD DATA 81349-MIL-S-2335 GOVERNMENT SPECIFICATION
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT MIL-S-2335

Restrictions/Controls & Freight Information | NSN 5990-00-644-0088

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:DMunitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.)
Controlled Inventory Item Code:7NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7).
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 062120 GENERATORS/MOTORS/PARTS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 593 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5990-00-644-0088

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item Code7NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7).
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each