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PartsTable / COMPONENT / 448-0021-650
448-0021-650 ✓ 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 INSERT,FLEXIBLE COUPLING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, special_features: LAMINATED CONSTRUCTION FEATURE-NOT INCL.;HUB THK 0.250 IN.;MATL-RUBBER BUNA-N IN, style_designator: SPIDER, overall_thickness: 0.438 INCHES NOMINAL IN, overall_outside_diameter: 1.750 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-00-035-7834, 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
448-0021-650
NSN: 3010-00-035-7834
FSC: 3010
CAGE: 75665 — LOVEJOY, LLC DIV LOVEJOY (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
lug_quantity6
special_featuresLAMINATED CONSTRUCTION FEATURE-NOT INCL.;HUB THK 0.250 IN.;MATL-RUBBER BUNA-N IN
style_designatorSPIDER
overall_thickness0.438 INCHES NOMINAL IN
overall_outside_diameter1.750 INCHES NOMINAL IN
NSN3010-00-035-7834
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERT,FLEXIBLE COUPLING TITLE COMPONENT PN 448-0021-650 MFR INSERT,FLEXIBLE COUPLI
KEY FEATURES
•
OVERALL OUTSIDE DIAMETER: 1.750 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC
•
LUG QUANTITY: 6
•
OVERALL THICKNESS: 0.438 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SPIDER
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL OUTSIDE DIAMETER1.750 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC
LUG QUANTITY6
SPECIAL FEATURESLAMINATED CONSTRUCTION FEATURE-NOT INCL.;HUB THK 0.250 IN.;MATL-RUBBER BUNA-N IN
OVERALL THICKNESS0.438 INCHES NOMINAL IN
STYLE DESIGNATORSPIDER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
L075 5/8 X 3/4 IN. BOREInterchangeable
interchangeable cross-reference
interchangeable
L075Interchangeable
interchangeable cross-reference
interchangeable
B075Interchangeable
interchangeable cross-reference
interchangeable
G1005-88Interchangeable
interchangeable cross-reference
interchangeable
G100Interchangeable
interchangeable cross-reference
interchangeable
L075 5/8 IN. BOREInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 448-0021-650?
448-0021-650 is a INSERT,FLEXIBLE COUPLING.
What parts can replace 448-0021-650?
There are 14 known substitutes for 448-0021-650: L075 5/8 X 3/4 IN. BORE, L075, B075 and 11 more. Substitute compatibility should be verified for your specific system.
Is 448-0021-650 still available?
448-0021-650 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