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1011872 — RELAY,ROTARY

✓ Government record, cited
3M · COMPONENT
PRODUCT OVERVIEW

1011872: RELAY,ROTARY.

The RELAY,ROTARY is a 3M industrial component. Key specifications include overall_width: 4.469 INCHES MAXIMUM IN, overall_height: 2.750 INCHES MAXIMUM IN, overall_length: 2.125 INCHES NOMINAL IN, structural_design: SECTIONAL, coil_dc_resistance: 30.48 OHMS NOMINAL, contact_current_type: AC AND DC. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-778-8636, 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
1011872
NSN: 5945-00-778-8636
FSC: 5945 — Relays and Solenoids
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
overall_width4.469 INCHES MAXIMUM IN
overall_height2.750 INCHES MAXIMUM IN
overall_length2.125 INCHES NOMINAL IN
section_quantity5
structural_designSECTIONAL
coil_dc_resistance30.48 OHMS NOMINAL
contact_current_typeAC AND DC
coil_winding_quantity1
coil_terminal_quantity2
mounting_configurationTHREE 0.172 IN. DIA MTG HOLES SPACED ON THE CORNERS OF AN ISOSCELES TRIANGLE,BASE 1.375 IN.,ALTITUDE 2.875 IN. IN
contact_terminal_quantity68
contact_maximum_rated_current500.0 MILLIAMPERES RESISTIVE
NSN5945-00-778-8636
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: 3M RELAY,ROTARY TITLE COMPONENT PN 1011872 MFR 3M RELAY,ROTARY
KEY FEATURES
•
CONTACT CURRENT TYPE: AC AND DC
•
COIL DC RESISTANCE: 30.48 OHMS NOMINAL
•
STRUCTURAL DESIGN: SECTIONAL
•
DC OPERATING VOLTAGE RATING IN VOLTS: 50.0 NOMINAL
•
CONTACT TERMINAL QUANTITY: 68
•
CONTACT MAXIMUM RATED CURRENT: 500.0 MILLIAMPERES RESISTIVE
•
SECTION QUANTITY: 5
TECHNICAL CHARACTERISTICS
CONTACT CURRENT TYPEAC AND DC
OVERALL HEIGHT2.750 INCHES MAXIMUM IN
COIL DC RESISTANCE30.48 OHMS NOMINAL
STRUCTURAL DESIGNSECTIONAL
DC OPERATING VOLTAGE RATING IN VOLTS50.0 NOMINAL
CONTACT TERMINAL QUANTITY68
CONTACT MAXIMUM RATED CURRENT500.0 MILLIAMPERES RESISTIVE
SECTION QUANTITY5
OVERALL LENGTH2.125 INCHES NOMINAL IN
OVERALL WIDTH4.469 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 2
2006504Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
RS-51846Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1011872?
1011872 is a RELAY,ROTARY manufactured by 3M.
What parts can replace 1011872?
There are 2 known substitutes for 1011872: 2006504, RS-51846. Substitute compatibility should be verified for your specific system.
What is the NSN for 1011872?
1011872 is cataloged in the U.S. Government catalog under NSN 5945-00-778-8636. 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.