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2043112 — RELAY,ROTARY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2043112: RELAY,ROTARY.

The RELAY,ROTARY is a the manufacturer industrial component. Key specifications include overall_height: 3.531 INCHES MAXIMUM IN, overall_diameter: 2.875 INCHES MAXIMUM IN, structural_design: SECTIONAL, coil_dc_resistance: 1.32 KILOHMS NOMINAL, contact_current_type: AC AND DC, mounting_configuration: FOUR 0.201 IN. DIA HOLES ON 2.125 IN.

BSC IN. This part is cataloged in the U.S. Government catalog under NSN 5945-00-065-4559, 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
2043112
NSN: 5945-00-065-4559
FSC: 5945 — Relays and Solenoids
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
overall_height3.531 INCHES MAXIMUM IN
overall_diameter2.875 INCHES MAXIMUM IN
section_quantity2
structural_designSECTIONAL
coil_dc_resistance1.32 KILOHMS NOMINAL
contact_current_typeAC AND DC
coil_winding_quantity1
coil_terminal_quantity2
mounting_configurationFOUR 0.201 IN. DIA HOLES ON 2.125 IN. BSC IN
winding_characteristicSINGLE WOUND UNTAPPED
common_terminal_quantity4
operating_current_rating87.0 MILLIAMPERES NOMINAL
NSN5945-00-065-4559
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ROTARY TITLE COMPONENT PN 2043112 MFR RELAY,ROTARY
KEY FEATURES
•
WINDING CHARACTERISTIC: SINGLE WOUND UNTAPPED
•
CONTACT CURRENT TYPE: AC AND DC
•
COIL DC RESISTANCE: 1.32 KILOHMS NOMINAL
•
OVERALL DIAMETER: 2.875 INCHES MAXIMUM IN
•
STRUCTURAL DESIGN: SECTIONAL
•
OPERATING CURRENT RATING: 87.0 MILLIAMPERES NOMINAL
•
CONTACT TERMINAL QUANTITY: 12
TECHNICAL CHARACTERISTICS
WINDING CHARACTERISTICSINGLE WOUND UNTAPPED
CONTACT CURRENT TYPEAC AND DC
OVERALL HEIGHT3.531 INCHES MAXIMUM IN
COIL DC RESISTANCE1.32 KILOHMS NOMINAL
OVERALL DIAMETER2.875 INCHES MAXIMUM IN
STRUCTURAL DESIGNSECTIONAL
OPERATING CURRENT RATING87.0 MILLIAMPERES NOMINAL
CONTACT TERMINAL QUANTITY12
COMMON TERMINAL QUANTITY4
CONTACT MAXIMUM RATED CURRENT5.0 AMPERES RESISTIVE
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 1
MDR4016Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2043112?
2043112 is a RELAY,ROTARY.
What parts can replace 2043112?
There is 1 known substitute for 2043112: MDR4016. Substitute compatibility should be verified for your specific system.
What is the NSN for 2043112?
2043112 is cataloged in the U.S. Government catalog under NSN 5945-00-065-4559. 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.