Product Details | SYNCHRO ASSEMBLY

5990-00-721-3928 Two or more synchros on a common mounting or mounted on each other. Do not use this name for single synchros mounted with common synchro accessories such as pulleys, gear reduction units, starting mechanisms.

Part Alternates: CU09625055, 905807, 5990-00-721-3928, 00-721-3928, 5990007213928, 007213928

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 11 JUL 1971 00-721-3928

Cross Reference | NSN 5990-00-721-3928

Part Number Cage Code Manufacturer
905807 1PQF4 L-3 COMMUNICATIONS CORPORATION DBA LINK SIMULATION & TRAINING
905807 36378 RAYTHEON TECHNICAL SERVICES COMPANY
CU09625055 05088 KEARFOTT CORPORATION DIV A SUBSIDIARY OF ASTRONAUTICS
CU09625055 28398 ENERSYS INC. DIV HERTNER
CU09625055 88818 KEARFOTT CORPORATION DBA KEARFOTT

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Technical Data | NSN 5990-00-721-3928

Characteristic Specifications
GENERAL CHARACTERISTICS ITEM DESCRIPTION CONTROL XMSN DATA; ROTOR INPUT V 26 V; INPUT CURRENT 280 MA MAX; INPUT POWER 950 MW; FREQ 400 HZ; ZRO 16 P REACTANCE 107 OHMS MAX; ZSO 3.7 P REACTANCE 18.1 OHMS MAX; ZRS 22 P REACTANC 8.9 OHMS NOM; OUTPUT V 11.8 V; ROTOR DC RES 8.5 OHM; STATOR DC RES 3 OHM; TRANSFOMATION RATIO 0.454 PORM 4 PCT; PHASE SHIFT ANGLE 5 DEG; TEMP RISE 15 DEG C MAX; NULL V 26 V MAX; ELECTRICAL ERROR 10 MIN MAX; OUTPUT V CHANGE 206 MV; FRICTION TORQUE AT 25 DEG C 3 GM CM; TORQUE REPEATER DATA; STATOR INPUT V 10 V DC; STATOR DC RES 71 OHMS; RECEIVER ERROR DYNAMIC 3 DEG LAG; STATIC 1 DEG SPREAD; SYNCHRONIZING TIME 0.5 SEC; TORQUE GRADIENT 6150 MG MM; ORERATING TEMP RANGE M 55 DEG C TO P 100 DEG C; SHAFT RADIAL PLAY 0.0008 IN. NOM; SHAFT END PLAY 0.0005 IN. MIN TO 0.0015 IN. MAX
III FRAGILITY FACTOR MODERATELY RUGGED
III END ITEM IDENTIFICATION 6930-00-407-9616

Restrictions/Controls & Freight Information | NSN 5990-00-721-3928

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 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 H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, 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 5990-00-721-3928

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Materiel Management Aggregation CodeEHSX:ELECTRONIC COMPONENTS
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityPStock Fund (except Munitions)
Acquisition Advice CodesJNOT 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 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