ISO Group Logo
Defense and Aerospace
Supply Chain Partner
A Dynatech International Company


NSN 5990-00-822-5451, 5990008225451
Cancelled -> Replaced by 5990006364120

Federal Supply Classification
FSC 5990 - Synchros and Resolvers
National Item Identification Number
NIIN 008225451
Codification Country
United States
Item Name Code
INC 02072
Criticality
(Y) This item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
Availability: Request Qualified Suppliers: We have 4 qualified suppliers

Manufacture or supply this part?
Join our growing community of certified suppliers.

Let Us Know
  CALL ABOUT NSN 5990-00-822-5451
Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

  REQUEST QUOTE for 5990-00-822-5451


Have a list that needs to be quoted? Upload it here.

DLMS® Summary

National Stock Number 5990-00-822-5451

National Stock Number (NSN) 5990-00-822-5451, or NIIN 008225451, (synchro,receiver) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5990006364120.

There are 9 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Nov 07, 2018. There have been 11 contracts issued for this part number, with 11 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7L119F6573, SPE7L118F05F3, SPE7M914V4555, SPE7M914M0474, SPE7M914M0474. The total value of the awarded contracts has been US$ 512,052.52.

This NSN is fairly common among different weapons systems, belonging to 14 different platforms.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 02072. [A SYNCHRO CONSISTING OF A STATOR AND ROTOR INDUCTIVELY COUPLED. THE ROTOR IS FREE TO TURN IN ACCORDANCE WITH THE ELECTRICAL INPUT FROM A TRANSMITTER SYNCHRO OR A DIFFERENTIAL SYNCHRO. DOES NOT INCLUDE VARIABLE RESISTORS, GONIOMETERS, VARIABLE TRANSFORMERS, OR ITEMS WITH DIALS.]. This item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5990008225451 contains an unknown precious metal.

This NSN is associated to Schedule B 9014900000: parts & accessories for direction finding compasses and other navigational instruments and appliances. The Schedule B End Use is listed as marine engines, parts. NAICS classification category 334511: search, detection, navigation, guidance, aeronautical, and nautical system and instrument manufacturing.

This information was last updated on .


Technical Characteristics

AFT OF FIRST FLANGE DIAMETER
(AJWV) 1.9985 INCHES MINIMUM AND 1.9995 INCHES MAXIMUM
ALIGNMENT HOLE BOLT CIRCLE DIAMETER
(CTCW) 1.6420 INCHES NOMINAL
ALIGNMENT HOLE DEPTH
(CRSY) 0.1250 INCHES NOMINAL
ALIGNMENT HOLE QUANTITY
(AJVW) 3
BODY DIAMETER
(ABPM) 1.9850 INCHES MINIMUM AND 1.9900 INCHES MAXIMUM
BODY MATERIAL
(CQRG) STEEL CORROSION RESISTING
BODY SIZE
(AJSL) 23
BODY STYLE
(AAQL) STANDARD ROUND D
CRITICALITY CODE JUSTIFICATION
(CRTL) FEAT
FLANGE DIAMETER
(ABKK) 2.2490 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM
FLANGE THICKNESS
(ABKU) 0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
FREQUENCY IN HERTZ
(AJSS) 400.0 NOMINAL
NONDEFINITIVE SPEC/STD DATA
(ZZZT) 23TRA4A TYPE
OVERALL LENGTH
(ABHP) 4.2940 INCHES MAXIMUM
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT
(AJVG) 75.00 OUTPUT
MAXIMUM TEMP RISE
(AHCG) 65.0 DEG CELSIUS
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT
(AJVH) 100.00
MOUNTING SURFACE TO TERMINAL END DISTANCE
(AJWX) 3.4450 INCHES MAXIMUM
ROTOR INPUT CURRENT RATING
(AJST) 945.0 MILLIAMPERES NOMINAL
ROTOR INPUT ELECTRICAL POWER RATING
(AJSV) 7.8 WATTS NOMINAL
ROTOR INPUT VOLTAGE RATING IN VOLTS
(AJSR) 115.0 NOMINAL
SECOND SHOULDER DIAMETER
(AAZW) 1.9985 INCHES MINIMUM AND 1.9995 INCHES MAXIMUM
SECOND SHOULDER LENGTH
(AAZX) 0.1680 INCHES MINIMUM AND 0.1700 INCHES MAXIMUM
SHAFT DIAMETER
(ABWV) 0.2500 INCHES NOMINAL SINGLE SHAFT
SHAFT LENGTH
(ABXF) 0.6930 INCHES MINIMUM AND 0.7190 INCHES MAXIMUM SINGLE SHAFT
SHAFT NOMINAL THREAD SIZE
(CWBH) 0.250 INCHES SINGLE SHAFT
SHAFT THREAD CLASS
(AKAN) 2A SINGLE SHAFT
SHAFT THREAD DIRECTION
(AKAF) RIGHT-HAND SINGLE SHAFT
SHAFT THREAD LENGTH
(CQWQ) 0.2660 INCHES NOMINAL SINGLE SHAFT
SHAFT THREAD SERIES DESIGNATOR
(AJYY) UNF SINGLE SHAFT
SHAFT TYPE
(CRSJ) SPLINE W/THREADS SINGLE SHAFT
SHOULDER DIAMETER
(AAVH) 1.9850 INCHES MINIMUM AND 1.9900 INCHES MAXIMUM
SHOULDER LENGTH
(AJWR) 0.2500 INCHES NOMINAL
PILOT DIAMETER
(AAVL) 0.5990 INCHES MINIMUM AND 0.6000 INCHES MAXIMUM
PILOT LENGTH
(AJWQ) 0.0360 INCHES MINIMUM AND 0.0460 INCHES MAXIMUM
PLUS J ZRO REACTANCE IN OHMS
(CQXQ) 119.00 NOMINAL
PLUS J ZRS REACTANCE IN OHMS
(CRKL) 9.62 NOMINAL
PLUS J ZSO REACTANCE IN OHMS
(CRGZ) 61.50 NOMINAL
PLUS J ZSO-90 REACTANCE IN OHMS
(CTDW) 6.16 NOMINAL
RECEIVER ERROR ANGULAR RANGE IN MINUTES
(AJVN) -60.0 TO 60.0
SPECIAL FEATURES
(FEAT) DEGAUSSING EQUIPMENT
TEST DATA DOCUMENT
(TEST) 81349-MIL-S-20708 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
TORQUE GRADIENT PER ANGULAR DEG
(AJVV) 0.130 INCH-OUNCES NOMINAL
TRANSFORMATION RATIO
(CSJY) 0.783 ROTOR TO STATOR NOMINAL
ZRO RESISTANCE IN OHMS
(AJSW) 9.10 NOMINAL
ZRS RESISTANCE IN OHMS
(AJTA) 12.00 NOMINAL
ZSO RESISTANCE IN OHMS
(AJSY) 8.20 NOMINAL
ZSO-90 RESISTANCE IN OHMS
(AJTE) 6.16 NOMINAL
SPECIFICATION/STANDARD DATA
(ZZZK) 81349-MIL-S-20708/94 GOVERNMENT SPECIFICATION
SPLINE TOOTH DIAMETRAL PITCH
(AJXA) 96 SINGLE SHAFT
SPLINE TOOTH QUANTITY
(AJVM) 22 SINGLE SHAFT
TERMINAL LOCATION
(CQTM) REAR
TERMINAL TYPE AND QUANTITY
(TTQY) 6 SCREW
RECEIVER ERROR ANGULAR RANGE IN MINUTES
(AJVN) -60.0/+60.0
BODY MATERIAL
(AAFZ) STEEL, STAINLESS

Manufacturer Part Numbers

23TR4A

RNCC
5
RNVC
9
23TR4A

RNCC
5
RNVC
9
3157215P2

RNCC
C
RNVC
1
AS2070894

RNCC
5
RNVC
9
MILS2070894

RNCC
5
RNVC
9
MS510823

RNCC
5
RNVC
1
VTR23364B

RNCC
5
RNVC
2
23TR4A

RNCC
5
RNVC
9
AS2070894

RNCC
5
RNVC
9
8212766

RNCC
3
RNVC
2
SAEAS2070894

RNCC
3
RNVC
1

Related Inventory



 
Top