PartsTable
Technical Data Sheet
PartsTable / MRO / 4-1912
4-1912 ✓ Verified by PartsTable
Lindy · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The DOME,SONAR is a Lindy industrial component. Key specifications include color: BLACK SINGLE ACTUATOR, material: STEEL, body_style: PANEL MOUNT, body_width: 0.680 INCHES NOMINAL IN, shaft_type: ROUND SINGLE ACTUATOR, body_height: 1.300 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-681-7478, 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→ 4-1912
NSN: 5950-00-681-7478
FSC: 5950
CAGE: 73386 — FREED TRANSFORMER CO (USA)
SPECIFICATIONS
colorBLACK SINGLE ACTUATOR
materialSTEEL
body_stylePANEL MOUNT
body_width0.680 INCHES NOMINAL IN
shaft_typeROUND SINGLE ACTUATOR
body_height1.300 INCHES NOMINAL IN
body_length0.680 INCHES NOMINAL IN
shaft_length0.437 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class2A SINGLE MOUNTING FACILITY A
overall_width0.970 INCHES NOMINAL IN
pole_quantity3 SINGLE SECTION REAR
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
NSN5950-00-681-7478
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Lindy DOME,SONAR TITLE COMPONENT PN 4-1912 MFR Lindy DOME,SONAR
KEY FEATURES
•
NOMINAL THREAD SIZE: 0.138 INCHES SINGLE GROUP IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.313 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
•
FREQUENCY RATING: 800.0 HERTZ NOMINAL SECOND COMPONENT
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
WINDING OPERATING VOLTAGE: 82.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.138 INCHES SINGLE GROUP IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.313 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
FREQUENCY RATING800.0 HERTZ NOMINAL SECOND COMPONENT
OVERALL LENGTH1.916 INCHES NOMINAL IN
RELIABILITY INDICATORNOT ESTABLISHED
WINDING OPERATING VOLTAGE82.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
WINDING OPERATING VOLTAGE115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
DC RESISTANCE RATING IN OHMS60.000 FIRST COMPONENT SINGLE WINDING
WINDING OPERATING VOLTAGE6.50 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
737103-01Interchangeable
interchangeable cross-reference
interchangeable
4-1912Interchangeable
interchangeable cross-reference
interchangeable
411161-2Interchangeable
interchangeable cross-reference
interchangeable
1141912Interchangeable
interchangeable cross-reference
interchangeable
15M23-41905Interchangeable
interchangeable cross-reference
interchangeable
15M23-41905 ITEM 7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 4-1912?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 4-1912?
4-1912 is a DOME,SONAR manufactured by Lindy. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4-1912?
There are 9 known substitutes for 4-1912: 737103-01, 4-1912, 411161-2 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4-1912?
4-1912 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-681-7478. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 4-1912

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026