Power Transformer

NSN: 5950-00-257-1615 | Model: BSP552

A transformer consisting of one or more primary windin (s) and one or more secondary winding(s). It may be designed for direct connection to an alternating current source for purposes of changing the secondary volts and amperes or designed to eliminate metallic interconnection between circuits in an one to one voltage ratio, with or without additional output windings, or items designed to automatically maintain a constant output voltage within specified limits under varying input or load conditions. Also includes items having a provision for mechanically changing the turns ratio or inductive coupling in progressive increments by means of voltage taps, ratio adjuster, or devices oe similar design. For transformers having winding(s) common to both input and output circuits, see transformer (1), power, autotransformer. Excludes transformer (1) , pulse.

NSN Properties and Flags

NATO Stock Number

5950-00-257-1615

DEMIL

Reliability Indicator

Not establishednot establishednot established

Center To Center Distance Between Mounting Facilities Parallel To Length

1.422 inches single mounting facility single center group and 1.422 inches single mounting facility single center group and 1.422 inches single mounting facility single center group and 1.454 inches single mounting facility single center group1.454 inches single mounting facility single center group1.454 inches single mounting facility single center group

Center To Center Distance Between Mounting Facilities Parallel To Width

Frequency Rating

60.0 hertz single component60.0 hertz single component60.0 hertz single component

Input-output Phase Relationship

Single phase to single phase single componentsingle phase to single phase single componentsingle phase to single phase single component

Winding Shielding Method

Internal shield grounded to core single componentinternal shield grounded to core single componentinternal shield grounded to core single component

Body Length

Between 2.203 inches and 2.203 inches and 2.203 inches and 2.235 inches 2.235 inches 2.235 inches

Body Width

Between 2.078 inches and 2.078 inches and 2.078 inches and 2.110 inches 2.110 inches 2.110 inches

Body Height

Between 2.734 inches and 2.734 inches and 2.734 inches and 2.766 inches 2.766 inches 2.766 inches

Inclosure Type

Hermetically sealedhermetically sealedhermetically sealed

Mounting Facility Quantity

4 single group4 single group4 single group

Mounting Method

Threaded stud single groupthreaded stud single groupthreaded stud single group

Winding Function And Quantity

1 primary single component and 1 primary single component and 1 primary single component and 3 secondary single component3 secondary single component3 secondary single component

Thread Size

0.164 inches single group0.164 inches single group

Winding Operating Current

209.0 milliamperes ac single component 3rd secondary

Winding Operating Voltage

55.00 ac volts single component 2nd secondary110.00 ac volts single component 1st secondary

Thread Series Designator

Unc single group

Terminal Type And Quantity

9 turret

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 5950-00-257-1615 Datasheet

Supply Class (FSC):

Coils And Transformers

Cross Reference:

BSP552
653266

Cage Codes:

Edo (CAGE 09017)
Navair and Navsea Managed (CAGE 10001)

Identification:

HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

063420 - Transformers, noi, or transformer par
WCC:

595 - Transformer, (machinery and parts),(less than 35 feet)
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
Y
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
9n-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $45.64 to $76.07..
Does NSN 5950-00-257-1615 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Spain, Italy, Greece, and Turkey
What is the NIIN of NSN 5950-00-257-1615?
002571615 or 00-257-1615
Does NSN 5950-00-257-1615 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5950-00-257-1615?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961