PartsTable
Technical Data Sheet
PartsTable / MRO / 225-56
225-56 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OR STEEL COMP 303SE OR STEEL CORROSION RESISTING OVERALL, sterility: STERILE, block_type: CIRCUIT BREAKER, body_width: 1.500 INCHES NOMINAL IN, core_depth: 0.175 INCHES NOMINAL IN, body_height: 2.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-087-0692, 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
MRO→ MRO_GENERAL→ 225-56
NSN: 5365-00-087-0692
FSC: 5365
CAGE: 07148 — UNITED TECHNOLOGIES CORP HAMILTON SUNDSTRAND CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OR STEEL COMP 303SE OR STEEL CORROSION RESISTING OVERALL
sterilitySTERILE
block_typeCIRCUIT BREAKER
body_width1.500 INCHES NOMINAL IN
core_depth0.175 INCHES NOMINAL IN
body_height2.500 INCHES NOMINAL IN
body_length1.500 INCHES NOMINAL IN
head_height0.080 INCHES NOMINAL IN
current_typeDC
thread_class3A EXTERNAL A
head_diameter0.365 INCHES NOMINAL IN
overall_width8.0 MILLIMETERS NOMINAL MM
NSN5365-00-087-0692
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN 225-56 MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
HEAD HEIGHT: 0.080 INCHES NOMINAL IN
•
THREAD SERIES DESIGNATOR: UNF EXTERNAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5640 ASSN STD ALL MATERIAL RESPONSES OVERALL
•
STYLE DESIGNATOR: PLUG, MACHINE
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
•
MATERIAL: STEEL COMP 303 OR STEEL COMP 303SE OR STEEL CORROSION RESISTING OVERALL
•
HEAD DIAMETER: 0.365 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
HEAD HEIGHT0.080 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNF EXTERNAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5640 ASSN STD ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATORPLUG, MACHINE
THREAD DIRECTIONRIGHT-HAND EXTERNAL
MATERIALSTEEL COMP 303 OR STEEL COMP 303SE OR STEEL CORROSION RESISTING OVERALL
HEAD DIAMETER0.365 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE OVERALL
BODY CORE DIAMETER0.109 INCHES NOMINAL IN
THREAD CLASS3A EXTERNAL A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
357-8004-00Interchangeable
interchangeable cross-reference
interchangeable
214-01004Interchangeable
interchangeable cross-reference
interchangeable
13391Interchangeable
interchangeable cross-reference
interchangeable
22556Interchangeable
interchangeable cross-reference
interchangeable
404371 ITEM 10Interchangeable
interchangeable cross-reference
interchangeable
0225560001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 225-56?
225-56 is a BACKSHELL,ELECTRICAL CONNECTOR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 225-56?
There are 6 known substitutes for 225-56: 357-8004-00, 214-01004, 13391 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 225-56?
225-56 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-087-0692. 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