The SM4042 is a the manufacturer industrial component. Key specifications include overall_width: 4.500 INCHES NOMINAL IN, overall_length: 9.100 INCHES NOMINAL IN, end_item_identification: SPECIAL ELECTRONICS AIRCRAFT E2C, part_name_assigned_by_controlling_agency: RELAY CRAD. This part is cataloged in the U.S.
Government catalog under NSN 5998-01-560-3625, 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→SM4042
NSN:5998-01-560-3625 FSC:5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware CAGE:1LMP0 — SIGNAMETRICS CORPORATION (USA)
SPECIFICATIONS
overall_width
4.500 INCHES NOMINAL IN
overall_length
9.100 INCHES NOMINAL IN
special_features
NO. OF CHANNELS: 40; MAX SWITCHING VOLTAGE: 220VDC/250VAC; ISOLATED ARCHITECTURE: YES; AVAILABLE GROUPS: A, B, C AND D. VDC
end_item_identification
SPECIAL ELECTRONICS AIRCRAFT E2C
part_name_assigned_by_controlling_agency
RELAY CRAD
NSN
5998-01-560-3625
COMPONENT DIAGRAM
TECHNICAL CHARACTERISTICS
OVERALL LENGTH
9.100 INCHES NOMINAL IN
OVERALL WIDTH
4.500 INCHES NOMINAL IN
SPECIAL FEATURES
NO. OF CHANNELS: 40; MAX SWITCHING VOLTAGE: 220VDC/250VAC; ISOLATED ARCHITECTURE: YES; AVAILABLE GROUPS: A, B, C AND D. VDC
PART NAME ASSIGNED BY CONTROLLING AGENCY
RELAY CRAD
END ITEM IDENTIFICATION
SPECIAL ELECTRONICS AIRCRAFT E2C
OTHER ITEMS IN FSC 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is SM4042?
SM4042 is a SM4042. It is classified as a MRO (MRO_GENERAL).
What parts can replace SM4042?
There is 1 known substitute for SM4042: 1140125-01. Substitute compatibility should be verified for your specific system.
What is the NSN for SM4042?
SM4042 is cataloged in the U.S. Government catalog under NSN 5998-01-560-3625. This indicates validated use in U.S. government and defense supply chains.
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