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Technical Data Sheet
PartsTable / COMPONENT / 18-778
18-778 ✓ Verified by PartsTable
Trust · 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

Anti-shock soft bubble compartment. Easy accessible entrance with zipper. Soft and lightweight.

Durable neoprene material. Compartment size: 135x200mm. .

Key specifications include material: ASBESTOS AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, hole_diameter: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, cross-sectional_thickness: 0.031 INCHES NOMINAL IN, cross-sectional_shape_style: METAL AND NONMETALLIC MATERIALS, material_document_and_classification: MIL-G-12803,+1141-A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2540-00-477-9630, 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
18-778
NSN: 2540-00-477-9630
FSC: 2540
CAGE: 70412 — COOPER INDUSTRIES INC ANCO DIV (USA)
SPECIFICATIONS
materialASBESTOS AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
hole_diameter0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
cross-sectional_thickness0.031 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL AND NONMETALLIC MATERIALS
material_document_and_classificationMIL-G-12803,+1141-A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN2540-00-477-9630
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Trust BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN 18-778 MFR Trust BACKSHELL,ELECTRICAL C
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
DS-934199Interchangeable
interchangeable cross-reference
interchangeable
5118Interchangeable
Intel Xeon Gold 5118 2.3GHz 12C 16.5MB 105W
interchangeable
9084Interchangeable
interchangeable cross-reference
interchangeable
701095Interchangeable
interchangeable cross-reference
interchangeable
GKC8-32SLInterchangeable
interchangeable cross-reference
interchangeable
1240VALVES1ZE1-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18-778?
18-778 is a BACKSHELL,ELECTRICAL CONNECTOR manufactured by Trust.
What parts can replace 18-778?
There are 20 known substitutes for 18-778: DS-934199, 5118, 9084 and 17 more. Substitute compatibility should be verified for your specific system.
Is 18-778 still available?
18-778 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026