PartsTable
Technical Data Sheet
20-287 ✓ 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

- Universal wall charger with 5 USB ports<br>- Charges 2 tablets and 3 smartphones<br>- Compatible with all smartphones and iPad & Galaxy tablets<br>- 25W total output power<br>- Works at 100-240V, 50/60Hz This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-355-9791, 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
20-287
NSN: 5340-00-355-9791
FSC: 5340
CAGE: 99993 — DEPARTMENT OF THE NAVY (USA)
SPECIFICATIONS
diameter6.000 INCHES NOMINAL IN
materialSTEEL
body_width0.280 INCHES MAXIMUM IN
body_height0.180 INCHES NOMINAL IN
body_length0.785 INCHES MAXIMUM IN
constructionSEAMLESS
inclosure_typeFULLY INCLOSED
wall_thickness0.035 INCHES NOMINAL IN
first_end_stylePLAIN
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
NSN5340-00-355-9791
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 20-287 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
120-287Upgraded Successor
successor cross-reference
successor
15A44328A02Upgraded Successor
successor cross-reference
successor
15A44382A02Upgraded Successor
successor cross-reference
successor
57-400Upgraded Successor
successor cross-reference
successor
ALLEVAC PATIENT ORGANIZERUpgraded Successor
successor cross-reference
successor
6515NCM105693Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20-287?
20-287 is a MICROCIRCUIT,DIGITAL manufactured by Legrand.
What parts can replace 20-287?
There are 18 known substitutes for 20-287: 120-287, 15A44328A02, 15A44382A02 and 15 more. Substitute compatibility should be verified for your specific system.
Is 20-287 still available?
20-287 is currently cancelled.
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