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Technical Data Sheet
PartsTable / COMPONENT / 21343-01
21343-01 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The COUPLING HALF,SHAFT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, body_style: FLEXIBLE KEYWAY INSERT TYPE, THROUGH BORE, bore_shape: STRAIGHT, bore_diameter: 0.2304 INCHES NOMINAL IN, overall_length: 0.756 INCHES NOMINAL IN, outside_diameter: 0.750 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 3010-01-286-5660, 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
21343-01
NSN: 3010-01-286-5660
FSC: 3010
CAGE: 82932 — THOMSON TRAINING AND SIMULATION INC DBA BURTEK (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
body_styleFLEXIBLE KEYWAY INSERT TYPE, THROUGH BORE
bore_shapeSTRAIGHT
bore_diameter0.2304 INCHES NOMINAL IN
overall_length0.756 INCHES NOMINAL IN
outside_diameter0.750 INCHES NOMINAL IN
NSN3010-01-286-5660
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING HALF,SHAFT TITLE COMPONENT PN 21343-01 MFR COUPLING HALF,SHAFT
KEY FEATURES
•
MATERIAL: ALUMINUM ALLOY
•
BORE DIAMETER: 0.2304 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
BODY STYLE: FLEXIBLE KEYWAY INSERT TYPE, THROUGH BORE
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALALUMINUM ALLOY
SPECIAL FEATURESBODY KEYING FACILITY DEP/HT:0.350" NOM.; BODY KEYING FACILITY WD:0.3747" NOM.; UNTHREADED HOLE LOCATION:0.187" FROM HUB END; SECURING METHOD:UNTHREADED HOLE; KEYING FACILITY AND BORE COUNTERBORE FEATURE:NOT INCLUDED; THREAD PROVISION:UNTHREADED; HOLE DIA.:0.063" NOM.
BORE DIAMETER0.2304 INCHES NOMINAL IN
OVERALL LENGTH0.756 INCHES NOMINAL IN
OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
BODY STYLEFLEXIBLE KEYWAY INSERT TYPE, THROUGH BORE
BORE SHAPESTRAIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
MS19059-2422Interchangeable
interchangeable cross-reference
interchangeable
A9314Interchangeable
interchangeable cross-reference
interchangeable
H-28450 PIECE 1Interchangeable
interchangeable cross-reference
interchangeable
21343Interchangeable
interchangeable cross-reference
interchangeable
506.3750Interchangeable
interchangeable cross-reference
interchangeable
GGG-R-180Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21343-01?
21343-01 is a COUPLING HALF,SHAFT.
What parts can replace 21343-01?
There are 18 known substitutes for 21343-01: MS19059-2422, A9314, H-28450 PIECE 1 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21343-01?
21343-01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-01-286-5660. 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