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MDR167-1 — RELAY,ROTARY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MDR167-1: RELAY,ROTARY.

The RELAY,ROTARY is a the manufacturer industrial component. Key specifications include overall_width: 4.190 INCHES NOMINAL IN, overall_height: 5.750 INCHES MAXIMUM IN, overall_length: 4.190 INCHES NOMINAL IN, structural_design: NONPILE-UP, coil_dc_resistance: 42.0 OHMS NOMINAL, contact_arrangement: 24PDT. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-075-7803, 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
MDR167-1
NSN: 5945-00-075-7803
FSC: 5945 — Relays and Solenoids
CAGE: 77342 — TE CONNECTIVITY CORPORATION (USA)
SPECIFICATIONS
overall_width4.190 INCHES NOMINAL IN
overall_height5.750 INCHES MAXIMUM IN
overall_length4.190 INCHES NOMINAL IN
structural_designNONPILE-UP
coil_dc_resistance42.0 OHMS NOMINAL
contact_arrangement24PDT
contact_current_typeAC AND DC
coil_winding_quantity2
coil_terminal_quantity4
mounting_configurationFOUR 0.281 IN. DIA MTG HOLES ON 3.250 IN. BY 3.250 IN. MTG CENTERS IN
operating_current_rating667.0 MILLIAMPERES NOMINAL
contact_terminal_quantity72
NSN5945-00-075-7803
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ROTARY TITLE COMPONENT PN MDR167-1 MFR RELAY,ROTARY
KEY FEATURES
•
CONTACT CURRENT TYPE: AC AND DC
•
COIL DC RESISTANCE: 42.0 OHMS NOMINAL
•
STRUCTURAL DESIGN: NONPILE-UP
•
DC OPERATING VOLTAGE RATING IN VOLTS: 28.0 NOMINAL
•
CONTACT ARRANGEMENT: 24PDT
•
OPERATING CURRENT RATING: 667.0 MILLIAMPERES NOMINAL
•
CONTACT TERMINAL QUANTITY: 72
TECHNICAL CHARACTERISTICS
CONTACT CURRENT TYPEAC AND DC
OVERALL HEIGHT5.750 INCHES MAXIMUM IN
COIL DC RESISTANCE42.0 OHMS NOMINAL
STRUCTURAL DESIGNNONPILE-UP
DC OPERATING VOLTAGE RATING IN VOLTS28.0 NOMINAL
CONTACT ARRANGEMENT24PDT
OPERATING CURRENT RATING667.0 MILLIAMPERES NOMINAL
CONTACT TERMINAL QUANTITY72
CONTACT MAXIMUM RATED CURRENT10.0 AMPERES NOMINAL
OVERALL LENGTH4.190 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5945 — Relays and Solenoids
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5945-00-000-0093 5945-00-001-1891 5945-00-001-2622 5945-00-001-2795 5945-00-001-2806 5945-00-001-2938 5945-00-001-3015 5945-00-001-3016
SUBSTITUTES & CROSS-REFERENCES 2
4047-9PC34Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5945PL0972144Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MDR167-1?
MDR167-1 is a RELAY,ROTARY.
What parts can replace MDR167-1?
There are 2 known substitutes for MDR167-1: 4047-9PC34, 5945PL0972144. Substitute compatibility should be verified for your specific system.
What is the NSN for MDR167-1?
MDR167-1 is cataloged in the U.S. Government catalog under NSN 5945-00-075-7803. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.