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20840 ✓ Verified by PartsTable
Legrand · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

You can use this cable to connect HDMI devices like your DVD player or games console to your TV with an HDMI connector. Key specifications include material: PLASTIC BODY, largest_width: 0.312 INCHES SINGLE END IN, overall_width: 1.750 INCHES NOMINAL IN, terminal_type: SOLDER LUG, overall_height: 1.688 INCHES NOMINAL IN, overall_length: 0.531 INCHES 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 5330-00-003-4108, 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
20840
NSN: 5330-00-003-4108
FSC: 5330
CAGE: 49576 — QUINCY COMPRESSOR DIVISION OF COLTEC INDUSTRIES INC DBA QUINCY COMPRESSOR DIV QUINCY COMPRESSOR (USA)
SPECIFICATIONS
materialPLASTIC BODY
largest_width0.312 INCHES SINGLE END IN
overall_width1.750 INCHES NOMINAL IN
terminal_typeSOLDER LUG
overall_height1.688 INCHES NOMINAL IN
overall_length0.531 INCHES IN
mounting_methodHOLE(S) FOR SCREW(S) LOCATION NOT OTHERWISE SPECIFIED
special_featuresRE-HEALING RF1-AG, 1 PERCENT-5 GALLON PAIL; CLASS B
style_designatorSIGN AND FIXTURE
voltage_in_volts6.3
basic_shape_styleSOLDER/SOLDERLESS
surface_treatmentTIN OVERALL SINGLE LAYER
NSN5330-00-003-4108
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 20840 MFR: Legrand ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
9GB Capacity
•
10K RPM Speed
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
SM-B-427190Interchangeable
interchangeable cross-reference
interchangeable
P5D7137Interchangeable
interchangeable cross-reference
interchangeable
3027Interchangeable
IBM - 9GB U160 10K 68pin Drive
interchangeable
R17009Interchangeable
interchangeable cross-reference
interchangeable
20840Interchangeable
interchangeable cross-reference
interchangeable
CH734Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20840?
20840 is a IBM - 9GB U160 10K 68pin Drive manufactured by Legrand.
What parts can replace 20840?
There are 11 known substitutes for 20840: SM-B-427190, P5D7137, 3027 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20840?
20840 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-003-4108. 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