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50W3445 ✓ 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 ORDOVICIAN is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_height: 0.312 INCHES NOMINAL IN, temp_rating: 250.0 FAHRENHEIT NOMINAL DEGF, thread_class: 3B, thread_series: UNF, locking_feature: PREVAILING TORQUE WITH NONMETALLIC INSERT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6910-01-188-9842, 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
50W3445
NSN: 6910-01-188-9842
FSC: 6910
CAGE: 63759 — WARD'S NATURAL SCIENCE ESTABLISHMENT INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_height0.312 INCHES NOMINAL IN
temp_rating250.0 FAHRENHEIT NOMINAL DEGF
thread_class3B
thread_seriesUNF
locking_featurePREVAILING TORQUE WITH NONMETALLIC INSERT
thread_directionRIGHT-HAND
width_across_flats0.625 INCHES NOMINAL IN
nominal_thread_size0.438 INCHES IN
thread_quantity_per_inch20
NSN6910-01-188-9842
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ORDOVICIAN TITLE COMPONENT PN 50W3445 MFR ORDOVICIAN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
25704-281542-27-0Interchangeable
interchangeable cross-reference
interchangeable
22NTE070Interchangeable
interchangeable cross-reference
interchangeable
503445Interchangeable
interchangeable cross-reference
interchangeable
21278Interchangeable
interchangeable cross-reference
interchangeable
F503-40-3M1Interchangeable
interchangeable cross-reference
interchangeable
F503-40-3M1 PIECE 15Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50W3445?
50W3445 is a ORDOVICIAN.
What parts can replace 50W3445?
There are 6 known substitutes for 50W3445: 25704-281542-27-0, 22NTE070, 503445 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 50W3445?
50W3445 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6910-01-188-9842. 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