#57131-90002 Microphone Transformer | Coils And Transformers

57131-90002

Audio Frequency Transformer

NSN 5950-01-055-9272

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
EA
NIIN:
010559272

Technical Specifications of NSN

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
1.672 inches single mounting facility single center group and 1.702 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.545 inches single mounting facility single center group and 1.575 inches single mounting facility single center group
Mounting Hole Diameter:
0.188 inches single group
Impedance Rating In Ohms:
0.02 single component single secondary
Impedance Rating In Ohms:
0.45 single component single primary
Body Length:
Between 2.060 inches and 2.180 inches
Body Width:
Between 1.940 inches and 2.060 inches
Body Height:
Between 2.430 inches and 2.620 inches
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
4 single group
Mounting Method:
Flange single group and unthreaded hole single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Winding Operating Current:
50.0 amperes ac single component single secondary
Test Data Document:
81349-mil-t-27 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", "", etc.).
Terminal Type And Quantity:
4 tab, solder lug
NSN:
5950-01-055-9272
Item Name:
Transformer,microphone
Cage Code:
97384

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
MIL-T-27
Cage Code:
81349
RNCC:
4
RNVC:
1
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
ME01903500009
Cage Code:
18876
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Audio Frequency Transformers
------------ P/N 57131-90002

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Last Updated: 08/09/2025