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PartsTable / COMPONENT / 2810H21-031
2810H21-031 ✓ 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 ADAPTER,DRAIN PLUG is a the manufacturer industrial component. Key specifications include material: COTTON AND STEEL BODY, bore_shape: STRAIGHT, design_type: THREADED, unit_design: DESK TOP, display_type: LIQUID CRYSTAL, thread_class: 3B. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2810-00-306-5868, 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
2810H21-031
NSN: 2810-00-306-5868
FSC: 2810
CAGE: 81996 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialCOTTON AND STEEL BODY
bore_shapeSTRAIGHT
design_typeTHREADED
unit_designDESK TOP
display_typeLIQUID CRYSTAL
thread_class3B
bore_diameter30.00 MILLIMETERS NOMINAL MM
overall_width1.3125 INCHES NOMINAL IN
terminal_typeTAB W/SCREW
hinge_locationBOTTOM
load_directionANGULAR
surface_finishGROUND
NSN2810-00-306-5868
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,DRAIN PLUG TITLE COMPONENT PN 2810H21-031 MFR ADAPTER,DRAIN PLUG
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
BS4-1575P19Interchangeable
interchangeable cross-reference
interchangeable
34-135-1Interchangeable
interchangeable cross-reference
interchangeable
5306Interchangeable
interchangeable cross-reference
interchangeable
905606Interchangeable
interchangeable cross-reference
interchangeable
M170Interchangeable
interchangeable cross-reference
interchangeable
5306F-1B1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2810H21-031?
2810H21-031 is a ADAPTER,DRAIN PLUG.
What parts can replace 2810H21-031?
There are 18 known substitutes for 2810H21-031: BS4-1575P19, 34-135-1, 5306 and 15 more. Substitute compatibility should be verified for your specific system.
Is 2810H21-031 still available?
2810H21-031 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