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PartsTable / COMPONENT / 1820091
1820091 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The JACKSCREW,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: STEEL, thread_class: 2A A, overall_length: 0.500 INCHES NOMINAL IN, overall_diameter: 0.217 INCHES NOMINAL IN, style_designator: THREADED STUD MOUNTED, thread_direction: RIGHT-HAND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-052-9436, 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
1820091
NSN: 5935-01-052-9436
FSC: 5935
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL
thread_class2A A
overall_length0.500 INCHES NOMINAL IN
overall_diameter0.217 INCHES NOMINAL IN
style_designatorTHREADED STUD MOUNTED
thread_directionRIGHT-HAND
surface_treatmentCADMIUM AND CHROMATE OR CHROMATE AND ZINC
nominal_thread_size0.112 INCHES IN
nominal_thread_length0.312 INCHES IN
end_item_identificationMULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
thread_quantity_per_inch40
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5935-01-052-9436
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available JACKSCREW,ELECTRICAL CONNECTOR TITLE COMPONENT PN 1820091 MFR JACKSCREW,ELECTRICAL C
KEY FEATURES
•
THREAD CLASS: 2A A
•
STYLE DESIGNATOR: THREADED STUD MOUNTED
•
SURFACE TREATMENT: CADMIUM AND CHROMATE OR CHROMATE AND ZINC
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED STUD(S)
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
THREAD QUANTITY PER INCH: 40
•
NOMINAL THREAD SIZE: 0.112 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2A A
STYLE DESIGNATORTHREADED STUD MOUNTED
SURFACE TREATMENTCADMIUM AND CHROMATE OR CHROMATE AND ZINC
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED STUD(S)
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
END ITEM IDENTIFICATIONMULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
THREAD QUANTITY PER INCH40
NOMINAL THREAD SIZE0.112 INCHES IN
NOMINAL THREAD LENGTH0.312 INCHES IN
MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
MIL-W-83420Interchangeable
interchangeable cross-reference
interchangeable
MILC5424A3-32Interchangeable
interchangeable cross-reference
interchangeable
12Z12100-2Interchangeable
interchangeable cross-reference
interchangeable
2FC53-73TABSInterchangeable
interchangeable cross-reference
interchangeable
900782Interchangeable
interchangeable cross-reference
interchangeable
61428Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1820091?
1820091 is a JACKSCREW,ELECTRICAL CONNECTOR.
What parts can replace 1820091?
There are 29 known substitutes for 1820091: MIL-W-83420, MILC5424A3-32, 12Z12100-2 and 26 more. Substitute compatibility should be verified for your specific system.
Is 1820091 still available?
1820091 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026