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PartsTable / COMPONENT / 11439820-1
11439820-1 ✓ Verified by PartsTable
— · COMPONENT
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 TERMINAL,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416 OVERALL, thickness: 0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN, blade_type: DISSECTING, cut_length: 1.562 INCHES MINIMUM AND 1.938 INCHES MAXIMUM IN, blade_shape: CURVED, hole_diameter: 0.065 INCHES MINIMUM AND 0.068 INCHES MAXIMUM 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 5940-00-361-1170, 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
11439820-1
NSN: 5940-00-361-1170
FSC: 5940
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 416 OVERALL
thickness0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
blade_typeDISSECTING
cut_length1.562 INCHES MINIMUM AND 1.938 INCHES MAXIMUM IN
blade_shapeCURVED
hole_diameter0.065 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
overall_width8.000 INCHES NOMINAL IN
overall_height8.000 INCHES NOMINAL IN
overall_length6.500 INCHES MINIMUM AND 7.000 INCHES MAXIMUM IN
panel_materialALUMINUM
panel_quantity1
surface_finish32.0 MICROINCHES ALL SURFACES
NSN5940-00-361-1170
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TERMINAL,QUICK DISCONNECT TITLE COMPONENT PN 11439820-1 MFR TERMINAL,QUICK DISCONN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
TM-BC 557Interchangeable
interchangeable cross-reference
interchangeable
10-2531Interchangeable
interchangeable cross-reference
interchangeable
SU1811Interchangeable
interchangeable cross-reference
interchangeable
4B418Interchangeable
interchangeable cross-reference
interchangeable
5153473Interchangeable
interchangeable cross-reference
interchangeable
1DD956Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11439820-1?
11439820-1 is a TERMINAL,QUICK DISCONNECT.
What parts can replace 11439820-1?
There are 18 known substitutes for 11439820-1: TM-BC 557, 10-2531, SU1811 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11439820-1?
11439820-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-361-1170. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026