NSN 5950-01-264-2898 ST502, ST-502, 5506101

Product Details | POWER AUTOTRANSFORMER TRANSFORMER

5950-01-264-2898 A transformer which incorporates the primary and secondary functions into a single winding, which is common to both input and output circuits, and is designed to change the relationship of volts and amperes between the entire winding and its taps. Includes multiple winding transformers of like design and items in which a variation of the turns ratio or inductive ratio of inductive coupling is accomplished by connection to fixed terminals. Also, includes items having a provision for mechanically changing the turns ratio in progressive increments, by means of a shaft, voltage taps, ratio adjuster, or devices of similar design. Excludes TRANSFORMER (1), POWER; TRANSFORMER (1), PULSE.20259500022Coils and Transformers61200044Transformers: Distribution and Power Station

Part Alternates: ST502, ST-502, 5506101, 55-0610-1, 5950-01-264-2898, 01-264-2898, 5950012642898, 012642898

Electrical and Electronic Equipment Components | Coils and Transformers

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
59	27 SEP 1987	01-264-2898	36166 ( TRANSFORMER, POWER AUTOTRANSFORMER )

Part Number	Request Date	QTY	Origin
5950-01-264-2898	2017-10-282	6	DIBBS
5950-01-264-2898	2017-04-110	6	DIBBS
5950-01-264-2898	2017-04-100	6	DIBBS
5950-01-264-2898	2016-10-291	6	DIBBS
5950-01-264-2898	2016-10-278	6	DIBBS
5950-01-264-2898	2016-05-130	6	DIBBS
5950-01-264-2898	2016-04-119	6	DIBBS
5950-01-264-2898	2012-08-243	3	DIBBS
5950-01-264-2898	2012-05-152	3	DIBBS
5950-01-264-2898	2012-04-110	3	DIBBS
5950-01-264-2898	2012-03-90	3	DIBBS
5950-01-264-2898	2012-03-68	3	DIBBS
5950-01-264-2898	2011-08-231	2	DIBBS
5950-01-264-2898	2008-10-291	2	DIBBS

Cross Reference | NSN 5950-01-264-2898

Part Number	Cage Code	Manufacturer
55-0610-1	72914	GRIMES AEROSPACE COMPANY DBA HONEYWELL
ST-502	28535	NORLAKE MANUFACTURING CO (INC)

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Related Products | NSN 5950-01-264-2898

5950-01-264-3178, 5950-01-264-3290, 5950-01-264-3291, 5950-01-264-3292, 5950-01-264-3293

Technical Data | NSN 5950-01-264-2898

Characteristic	Specifications
TERMINAL TYPE AND QUANTITY	3 WIRE LEAD
WINDING OPERATING VOLTAGE	230.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT 28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
FREQUENCY RATING	400.0 HERTZ NOMINAL SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	THREADED HOLE ALL GROUPINGS
MOUNTING FACILITY QUANTITY	2 1ST GROUP 4 2ND GROUP
THREAD SERIES DESIGNATOR	UNC ALL GROUPINGS
NOMINAL THREAD SIZE	0.164 INCHES ALL GROUPINGS
(NON-CORE DATA) THREAD CLASS	2B ALL GROUPINGS
(NON-CORE DATA) THREAD DIRECTION	RIGHT-HAND ALL GROUPINGS
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	1.906 INCHES NOMINAL SINGLE MOUNTING FACILITY 2ND CENTER GROUP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	1.437 INCHES NOMINAL SINGLE MOUNTING FACILITY 2ND CENTER GROUP
INCLOSURE TYPE	FULLY INCLOSED
BODY LENGTH	2.281 INCHES NOMINAL
BODY HEIGHT	2.850 INCHES NOMINAL
BODY WIDTH	2.000 INCHES NOMINAL
FEATURES PROVIDED	COLOR CODED LEAD
RELIABILITY INDICATOR	NOT ESTABLISHED
SPECIAL FEATURES	GROUND TERMINAL BROUGHT OUT TO TWO WIRE LEADS
(NON-CORE DATA) UNPACKAGED UNIT WEIGHT	2.700 POUNDS

Restrictions/Controls & Freight Information | NSN 5950-01-264-2898

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	P	There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item does not contain precious metal
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	063420	TRANSFORMERS,NOI,OR TRANSFORMER PAR
Less than car load rating
Less than truck load rating	W	Rating Variable
Water commodity Code	595	unknown
Originating Activity Code	TH	Defense Supply Center Columbus Columbus, OH 43215
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 5950-01-264-2898

Air Force

Category	Code	Description
Budget Code	9	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 Code	EH	SX:ELECTRONIC COMPONENTS
Price Validation	N	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 Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each