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Technical Data Sheet
PartsTable / COMPONENT / 2040-4
2040-4 ✓ Verified by PartsTable
Freecom · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

Freecom FHD-XS super small 1,8” hard drive<br>• The world's smallest external hard drive with integrated USB Cable<br>• Ultra compact, robust aluminum design for mobile computing<br>applications<br>• Hi-speed USB 2.0 interface<br>• Bus powered, no AC adapter needed<br>• Unique SYNC button for One Button Data Synchronization<br>• Fast installation without rebooting, just plug and go<br>• Can be easily carried in your pocket<br>• Including award winning Acronis True Image software<br>• 2 years manufacturers warranty and unlimited helpdesk support<br>Designed for:<br>• Data storage; use all your data, like business information and<br>digital photos, videos,MP3s and all other files directly from the drive<br>• File sharing; share all your important data between computers<br>and networks<br>• Backup; protect all your data against calamity, human errors and<br>virus infections<br>• Archiving; archive all your data and lock up drive for extra data<br>security<br>• Installations; copy all your This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-008-9256, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
2040-4
NSN: 5330-00-008-9256
FSC: 5330
CAGE: 24047 — COOPER INDUSTRIES INC DBA COOPER TOOLS (USA)
SPECIFICATIONS
end_typeDOUBLE SETSCREW FIRST END
materialCOPPER ALLOY OVERALL
total_ratio14.999 TO 1
largest_width0.189 INCHES SINGLE END IN
material_formFABRIC FILTER
overall_width11.750 INCHES NOMINAL IN
overall_height8.500 INCHES NOMINAL IN
overall_length15.625 INCHES NOMINAL IN
filtration_rate96.000 CUBIC FEET PER MINUTE NOMINAL
insert_materialRUBBER SINGLE MATING END
slide_film_typeSHEET
slide_mount_size+10.250 TO 14.000 INCHES IN
NSN5330-00-008-9256
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2040-4 MFR: Freecom ⚠ 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 14
20404Interchangeable
interchangeable cross-reference
interchangeable
7417982Interchangeable
interchangeable cross-reference
interchangeable
Q70591-5Interchangeable
interchangeable cross-reference
interchangeable
5150Interchangeable
interchangeable cross-reference
interchangeable
464Interchangeable
interchangeable cross-reference
interchangeable
90-T-150Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2040-4?
2040-4 is a CONNECTOR,PLUG,ELECTRICAL manufactured by Freecom.
What parts can replace 2040-4?
There are 14 known substitutes for 2040-4: 20404, 7417982, Q70591-5 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2040-4?
2040-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-008-9256. 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