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74781 ✓ 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 INSERT,ELECTRON TUBE SHIELD is a the manufacturer industrial component. Key specifications include diameter: 0.199 INCHES NOMINAL IN, material: RUBBER CUSHION, lug_width: 1.000 INCHES NOMINAL IN, overall_width: 0.625 INCHES NOMINAL IN, style_designator: RIGHT HAND CLAMP & BRACKET, tongue_hole_type: ROUND, UNTHREADED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-058-8830, 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
74781
NSN: 5960-00-058-8830
FSC: 5960
CAGE: 04939 — LOCKHEED MARTIN CORPORATION (USA)
SPECIFICATIONS
diameter0.199 INCHES NOMINAL IN
materialRUBBER CUSHION
lug_width1.000 INCHES NOMINAL IN
overall_width0.625 INCHES NOMINAL IN
style_designatorRIGHT HAND CLAMP & BRACKET
tongue_hole_typeROUND, UNTHREADED
lug_hole_diameter0.1405 INCHES NOMINAL IN
material_thickness0.051 INCHES NOMINAL IN
loop_inside_diameter0.500 INCHES NOMINAL IN
material_document_and_classificationQQ-A-25015 FED SPEC SINGLE MATERIAL RESPONSE BAND
distance_from_loop_center_to_tongue_end0.922 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_lug_hole0.688 INCHES NOMINAL IN
NSN5960-00-058-8830
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERT,ELECTRON TUBE SHIELD TITLE COMPONENT PN 74781 MFR INSERT,ELECTRON TUBE S
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
7478Interchangeable
interchangeable cross-reference
interchangeable
ABT7478Interchangeable
interchangeable cross-reference
interchangeable
T-7478Interchangeable
interchangeable cross-reference
interchangeable
UROSTOMY BAG SHORTInterchangeable
interchangeable cross-reference
interchangeable
6515L00-0227Interchangeable
interchangeable cross-reference
interchangeable
747-8-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 74781?
74781 is a INSERT,ELECTRON TUBE SHIELD.
What parts can replace 74781?
There are 7 known substitutes for 74781: 7478, ABT7478, T-7478 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 74781?
74781 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-058-8830. 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