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PartsTable / COMPONENT / 2055439-0701
2055439-0701 ✓ 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 INSULATOR,FEEDTHRU is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 360 OVERALL, base_diameter: 0.590 INCHES NOMINAL IN, gasket_thickness: 0.020 INCHES NOMINAL IN, outside_diameter: 0.940 INCHES NOMINAL IN, special_features: ONE END ACCOMMODATES ONLY ONE NUT, style_designator: BUSHING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-01-142-2903, 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
2055439-0701
NSN: 5970-01-142-2903
FSC: 5970
CAGE: 06845 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY 360 OVERALL
base_diameter0.590 INCHES NOMINAL IN
gasket_thickness0.020 INCHES NOMINAL IN
outside_diameter0.940 INCHES NOMINAL IN
special_featuresONE END ACCOMMODATES ONLY ONE NUT
style_designatorBUSHING
center_stud_length2.590 INCHES NOMINAL IN
first_counterbore_diameter0.530 INCHES NOMINAL IN
furnished_items_and_quantity1 TERMINAL LUG
height_above_mounting_surface0.500 INCHES NOMINAL IN
surface_treatment_and_locationOVERALL NICKEL PLATED
material_document_and_classificationQQ-B-626, COMP 22 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5970-01-142-2903
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,FEEDTHRU TITLE COMPONENT PN 2055439-0701 MFR INSULATOR,FEEDTHRU
KEY FEATURES
•
OUTSIDE DIAMETER: 0.940 INCHES NOMINAL IN
•
FIRST COUNTERBORE DIAMETER: 0.530 INCHES NOMINAL IN
•
CENTER STUD LENGTH: 2.590 INCHES NOMINAL IN
•
HEIGHT ABOVE MOUNTING SURFACE: 0.500 INCHES NOMINAL IN
•
GASKET THICKNESS: 0.020 INCHES NOMINAL IN
•
BASE DIAMETER: 0.590 INCHES NOMINAL IN
•
FURNISHED ITEMS AND QUANTITY: 1 TERMINAL LUG
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.940 INCHES NOMINAL IN
FIRST COUNTERBORE DIAMETER0.530 INCHES NOMINAL IN
CENTER STUD LENGTH2.590 INCHES NOMINAL IN
HEIGHT ABOVE MOUNTING SURFACE0.500 INCHES NOMINAL IN
GASKET THICKNESS0.020 INCHES NOMINAL IN
BASE DIAMETER0.590 INCHES NOMINAL IN
SPECIAL FEATURESONE END ACCOMMODATES ONLY ONE NUT
FURNISHED ITEMS AND QUANTITY1 TERMINAL LUG
STYLE DESIGNATORBUSHING
SURFACE TREATMENT AND LOCATIONOVERALL NICKEL PLATED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
105506Interchangeable
interchangeable cross-reference
interchangeable
1212-09541Interchangeable
interchangeable cross-reference
interchangeable
1212Interchangeable
interchangeable cross-reference
interchangeable
09541Interchangeable
interchangeable cross-reference
interchangeable
9541Interchangeable
interchangeable cross-reference
interchangeable
9078Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2055439-0701?
2055439-0701 is a INSULATOR,FEEDTHRU.
What parts can replace 2055439-0701?
There are 15 known substitutes for 2055439-0701: 105506, 1212-09541, 1212 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2055439-0701?
2055439-0701 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-01-142-2903. 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