M1593 — SWITCHBOARD,SIGNAL DISTRIBUTION,

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

M1593: SWITCHBOARD,SIGNAL DISTRIBUTION,.

SWITCHBOARD,SIGNAL DISTRIBUTION,. Key specifications include overall_width: 0.718 INCHES NOMINAL IN, overall_height: 0.500 INCHES NOMINAL IN, overall_length: 0.968 INCHES NOMINAL IN, special_features: 3 CONTACT;1 PIN HOLE;FSC APPLICATION DATA:RADIO AND TELEVISION COMMUNICATION EQUIPMENT,AIRBORNE. This part is cataloged in the U.S.

Government catalog under NSN 5915-00-014-2759, 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

MRO→ MRO_GENERAL→ M1593

NSN: 5915-00-014-2759
NIINs: 000142759, 009620960
FSC: 5915 — Filters and Networks
CAGE: 59901 — MTK ELECTRONICS INC (USA)

SPECIFICATIONS

overall_width	0.718 INCHES NOMINAL IN
overall_height	0.500 INCHES NOMINAL IN
overall_length	0.968 INCHES NOMINAL IN
special_features	3 CONTACT;1 PIN HOLE;FSC APPLICATION DATA:RADIO AND TELEVISION COMMUNICATION EQUIPMENT,AIRBORNE
NSN	5915-00-014-2759

COMPONENT DIAGRAM

KEY FEATURES

•

MAXIMUM DIELECTRIC WITHSTANDING DC VOLTAGE: 450.0 VOLTS AT SEA LEVEL

•

MOUNTING FACILITY TYPE AND QUANTITY: 8 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED

•

INCLOSURE TYPE: ENCASED

•

DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 4.625 INCHES NOMINAL IN

•

POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ: 60.0 3RD RADIO INTERFERENCE THIRD FUNCTION

TECHNICAL CHARACTERISTICS

MAXIMUM DIELECTRIC WITHSTANDING DC VOLTAGE	450.0 VOLTS AT SEA LEVEL
MOUNTING FACILITY TYPE AND QUANTITY	8 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
OVERALL HEIGHT	6.250 INCHES NOMINAL IN
INCLOSURE TYPE	ENCASED
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH	4.625 INCHES NOMINAL IN
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ	60.0 3RD RADIO INTERFERENCE THIRD FUNCTION
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ	60.0 2ND RADIO INTERFERENCE SECOND FUNCTION
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ	60.0 1ST RADIO INTERFERENCE FIRST FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY	3 THREADED STUD OUTPUT SECOND FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY	3 THREADED STUD INPUT FIRST FUNCTION

SUBSTITUTES & CROSS-REFERENCES 5

3B138Reference document

Same NSN cross-reference

Reference document — Secondary reference

1032298Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

E1918Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

FA4412Reference document

Same NSN cross-reference

Reference document — Secondary reference

17S221ASame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is M1593?

M1593 is a SWITCHBOARD,SIGNAL DISTRIBUTION,. It is classified as a MRO (MRO_GENERAL).

What parts can replace M1593?

There are 5 known substitutes for M1593: 3B138, 1032298, E1918 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for M1593?

M1593 is cataloged in the U.S. Government catalog under NSN 5915-00-014-2759. This indicates validated use in U.S. government and defense supply chains.

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