NSN 5990-01-030-5206 M20708/139-001, M20708139001, MIL-S-20708/139
Product Details | TRANSMITTER SYNCHRO
5990-01-030-5206 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 Alternates: M20708/139-001, M20708139001, MIL-S-20708/139, MILS20708139, VCX316N1, VCX31-6N1, 31CX6A, 5990-01-030-5206, 01-030-5206, 5990010305206, 010305206
Electrical and Electronic Equipment Components | Synchros and Resolvers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 08 NOV 1976 | 01-030-5206 | 02073 ( SYNCHRO, TRANSMITTER ) |
Drawings & Photos | NSN 5990-01-030-5206
Demand History | NSN 5990-01-030-5206
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 31CX6A | 2024-02-53 | 2 | United States |
| 31CX6A | 2023-10-304 | 1 | US |
| 5990-01-030-5206 | 2022-08-221 | 2 | DIBBS |
| 5990-01-030-5206 | 2015-05-137 | 1 | DIBBS |
| 5990-01-030-5206 | 2013-08-218 | 1 | DIBBS |
Cross Reference | NSN 5990-01-030-5206
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 31CX6A | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| M20708/139-001 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| MIL-S-20708/139 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| VCX31-6N1 | 10112 | GENERAL DYNAMICS GLOBAL IMAGING TECHNOLOGIES, INC. |
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Related Products | NSN 5990-01-030-5206
Technical Data | NSN 5990-01-030-5206
| Characteristic | Specifications |
|---|---|
| BODY SIZE | 31 |
| ROTOR INPUT VOLTAGE RATING IN VOLTS | 115.0 NOMINAL |
| ROTOR INPUT CURRENT RATING | 191.0 MILLIAMPERES NOMINAL |
| ROTOR INPUT ELECTRICAL POWER RATING | 2.26 WATTS NOMINAL |
| FREQUENCY IN HERTZ | 60.0 NOMINAL |
| ZRO RESISTANCE IN OHMS | 693.00 NOMINAL |
| ZSS RESISTANCE IN OHMS | 63.00 NOMINAL |
| ZRO IMPEDANCE ANGLE IN DEG | 83.20 NOMINAL |
| ZSS IMPEDANCE ANGLE IN DEG | 20.00 NOMINAL |
| ROTOR DC RESISTANCE IN OHMS | 53.60 MAXIMUM |
| STATOR DC RESISTANCE IN OHMS | 52.00 NOMINAL |
| TRANSFORMATION RATIO | 0.783 ROTOR TO STATOR NOMINAL |
| PHASE SHIFT ANGLE IN DEG | 4.400 INPUT TO OUTPUT NOMINAL |
| MAXIMUM TEMP RISE | 10.0 DEG CELSIUS |
| MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT | 30.00 OUTPUT |
| MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT | 100.00 |
| ELECTRICAL ERROR ANGULAR RANGE IN MINUTES | -8.0 TO 8.0 |
| ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS | 0.50 INCH-OUNCES MAXIMUM |
| BODY STYLE | A3 STANDARD ROUND C |
| SHOULDER DIAMETER | 2.7000 INCHES NOMINAL |
| PILOT DIAMETER | 0.2405 INCHES NOMINAL |
| OVERALL LENGTH | 4.1200 INCHES MAXIMUM |
| FLANGE DIAMETER | 3.1000 INCHES NOMINAL |
| FLANGE THICKNESS | 0.2500 INCHES NOMINAL |
| UNDERCUT DIAMETER | 2.7500 INCHES NOMINAL |
| UNDERCUT WIDTH | 0.0250 INCHES NOMINAL |
| PILOT LENGTH | 0.3750 INCHES NOMINAL |
| SHOULDER LENGTH | 0.1850 INCHES NOMINAL |
| MOUNTING SURFACE TO TERMINAL END DISTANCE | 3.3800 INCHES MAXIMUM |
| SHAFT TYPE | SPLINE W/THREADS SINGLE SHAFT |
| SHAFT DIAMETER | 0.2405 INCHES NOMINAL SINGLE SHAFT |
| SHAFT LENGTH | 0.7300 INCHES NOMINAL SINGLE SHAFT |
| SHAFT THREAD LENGTH | 0.3130 INCHES NOMINAL SINGLE SHAFT |
| SPLINE TOOTH QUANTITY | 22 SINGLE SHAFT |
| SPLINE TOOTH DIAMETRAL PITCH | 96 SINGLE SHAFT |
| SHAFT THREAD SERIES DESIGNATOR | UNF SINGLE SHAFT |
| SHAFT NOMINAL THREAD SIZE | 0.390 INCHES SINGLE SHAFT |
| SHAFT THREAD CLASS | 2A SINGLE SHAFT |
| SHAFT THREAD DIRECTION | RIGHT-HAND SINGLE SHAFT |
| TERMINAL TYPE AND QUANTITY | 5 SCREW |
| TERMINAL LOCATION | REAR |
| BODY MATERIAL | ALUMINUM ALLOY |
| TEST DATA DOCUMENT | 81349-MIL-S-20708 SPECIFICATION |
| SPECIFICATION/STANDARD DATA | 81349-MIL-S-20708/139 GOVERNMENT SPECIFICATION |
| III FRAGILITY FACTOR | MODERATELY RUGGED |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-S-20708/139 |
| MANUFACTURERS CODE | 81349 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | M20708/139-001 |
Restrictions/Controls & Freight Information | NSN 5990-01-030-5206
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | D | Munitions 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: | 7 | NON-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: | U | Precious 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 | 062820 | RADIO/TV TRANSMIT/RECEIVE SETS |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | TX | Defense Supply Center Columbus Columbus, OH 43218 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | K | Clothing, including clothing equipment (other than arms and chemical supplies) cordage, fabrics and leather, parachutes, etc. |
| 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 5990-01-030-5206
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 3B | Navy-owned stocks of field level repairable DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Reparability | D | Field Level Reparables |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | 7 | NON-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 Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |