#12456-3 Stepdown Transformer | Coils And Transformers

12456-3

Current Transformer

NSN 5950-00-651-7916

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
006517916

Product Features

Primary rated but not included. Weapon system essential.

Detail Specifications

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
2.000 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.500 inches single mounting facility single center group
Mounting Hole Diameter:
0.194 inches single group
Frequency Rating:
350.0 hertz single component and 450.0 hertz single component
Input-output Phase Relationship:
Single phase to single phase single component
Body Length:
2.250 inches
Body Outside Diameter:
0.250 inches
Installation For Which Designed:
Indoor nonportable
End Application:
Aircraft, hercules c-130, aircraft, hercules c-130f, aircraft, hercules kc-130, aircraft, sof ( ac-130h, mc-130h, ec-130e, hc-130)
Inclosure Type:
Open
Mounting Facility Quantity:
4 single group
Mounting Method:
Flange single group and unthreaded hole single group
Winding Function And Quantity:
1 secondary single component
Winding Operating Current:
111.1 amperes ac single component single primary
Winding Operating Current:
50.0 milliamperes ac single component single secondary
Criticality Code Justification:
Feat
Terminal Type And Quantity:
2 bus (bar) conductor
NSN:
5950-00-651-7916
Item Name:
Transformer,stepdown
Cage Code:
53854

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
695781-3
Cage Code:
98897
RNCC:
3
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
170941
Cage Code:
65092
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
4900-3
Cage Code:
82181
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
12456-3
Cage Code:
76493
RNCC:
5
RNVC:
9
RNAAC:
9Z
Status:
A
MSDS:
SADC:

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Pricing & Availability

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Current Transformers
------------ P/N 12456-3

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Last Updated: 08/04/2025