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PartsTable / COMPONENT / C3913-3-8
C3913-3-8 ✓ 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 BLOCK,RADIUS is a the manufacturer industrial component. Key specifications include length: 15.250 INCHES NOMINAL IN, material: COPPER ALLOY BODY, thickness: 0.030 INCHES NOMINAL IN, thread_class: 2A MOUNTING FACILITY STUD A, hole_diameter: 0.182 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN, physical_form: DEHYDRATED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3441-01-075-5796, 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
C3913-3-8
NSN: 3441-01-075-5796
FSC: 3441
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)
SPECIFICATIONS
length15.250 INCHES NOMINAL IN
materialCOPPER ALLOY BODY
thickness0.030 INCHES NOMINAL IN
thread_class2A MOUNTING FACILITY STUD A
hole_diameter0.182 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
physical_formDEHYDRATED
overall_diameter0.28125 INCHES NOMINAL IN
special_featuresARM
nominal_thread_size0.112 INCHES MOUNTING FACILITY STUD IN
actuator_stroke_typeROTARY
cross-sectional_width0.250 INCHES NOMINAL IN
electrical_resistance12.20 OHMS NOMINAL
NSN3441-01-075-5796
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BLOCK,RADIUS TITLE COMPONENT PN C3913-3-8 MFR BLOCK,RADIUS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
11768Interchangeable
interchangeable cross-reference
interchangeable
13131-2PC12Interchangeable
interchangeable cross-reference
interchangeable
P22711Interchangeable
interchangeable cross-reference
interchangeable
240A5556-1Interchangeable
interchangeable cross-reference
interchangeable
11768-1Interchangeable
interchangeable cross-reference
interchangeable
211768Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C3913-3-8?
C3913-3-8 is a BLOCK,RADIUS.
What parts can replace C3913-3-8?
There are 11 known substitutes for C3913-3-8: 11768, 13131-2PC12, P22711 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C3913-3-8?
C3913-3-8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3441-01-075-5796. 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