PartsTable
Technical Data Sheet
15657 ✓ Verified by PartsTable
Esselte · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MONITOR,RADIO FREQUENCY is a Esselte industrial component. Key specifications include width: 1.570 INCHES MINIMUM AND 1.610 INCHES MAXIMUM IN, length: 3.380 INCHES MINIMUM AND 3.420 INCHES MAXIMUM IN, material: ALUMINUM ALLOY 2024, thickness: 0.003 INCHES NOMINAL IN, body_width: 1.250 INCHES NOMINAL IN, body_height: 1.200 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-064-8976, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
15657
NSN: 5950-00-064-8976
FSC: 5950
CAGE: 72964 — ROBERT M. HADLEY COMPANY, INC. (USA)
SPECIFICATIONS
width1.570 INCHES MINIMUM AND 1.610 INCHES MAXIMUM IN
length3.380 INCHES MINIMUM AND 3.420 INCHES MAXIMUM IN
materialALUMINUM ALLOY 2024
thickness0.003 INCHES NOMINAL IN
body_width1.250 INCHES NOMINAL IN
body_height1.200 INCHES NOMINAL IN
body_length1.400 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height1.200 INCHES NOMINAL IN
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
special_featuresREVERSE DRIVE
NSN5950-00-064-8976
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Esselte MONITOR,RADIO FREQUENCY TITLE COMPONENT PN 15657 MFR Esselte MONITOR,RADIO FREQUENC
KEY FEATURES
FREQUENCY RATING: 400.0 HERTZ NOMINAL SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY: 6 SOLDER STUD
INCLOSURE TYPE: FULLY INCLOSED
RELIABILITY INDICATOR: NOT ESTABLISHED
BODY LENGTH: 1.400 INCHES NOMINAL IN
WINDING OPERATING VOLTAGE: 11.50 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
BODY WIDTH: 1.250 INCHES NOMINAL IN
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
FREQUENCY RATING400.0 HERTZ NOMINAL SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY6 SOLDER STUD
INCLOSURE TYPEFULLY INCLOSED
RELIABILITY INDICATORNOT ESTABLISHED
BODY LENGTH1.400 INCHES NOMINAL IN
WINDING OPERATING VOLTAGE11.50 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
BODY WIDTH1.250 INCHES NOMINAL IN
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHODFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
WINDING OPERATING VOLTAGE115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
51213AND14069AND6909Interchangeable
interchangeable cross-reference
interchangeable
15657Interchangeable
interchangeable cross-reference
interchangeable
51213AND14069ANDH18CHC010038Interchangeable
interchangeable cross-reference
interchangeable
X5008/12/156 ITEM 57Interchangeable
interchangeable cross-reference
interchangeable
156/57Interchangeable
interchangeable cross-reference
interchangeable
156 ITEM 57Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 15657?
15657 is a MONITOR,RADIO FREQUENCY manufactured by Esselte.
What parts can replace 15657?
There are 12 known substitutes for 15657: 51213AND14069AND6909, 15657, 51213AND14069ANDH18CHC010038 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 15657?
15657 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-064-8976. This indicates validated use in U.S. government and defense supply chains.
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