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Technical Data Sheet
550039 ✓ 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 RETAINER,ELECTRICAL SWITCH is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, body_style: CLIP CONNECTED TYPE, overall_width: 2.500 INCHES NOMINAL IN, base_thickness: 0.188 INCHES NOMINAL IN, overall_height: 0.908 INCHES MINIMUM AND 0.928 INCHES MAXIMUM IN, overall_length: 0.7300 INCHES MINIMUM AND 0.7450 INCHES MAXIMUM 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 5930-00-678-0875, 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 550039
NSN: 5930-00-678-0875
FSC: 5930
CAGE: 63537 — AARCORP (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
body_styleCLIP CONNECTED TYPE
overall_width2.500 INCHES NOMINAL IN
base_thickness0.188 INCHES NOMINAL IN
overall_height0.908 INCHES MINIMUM AND 0.928 INCHES MAXIMUM IN
overall_length0.7300 INCHES MINIMUM AND 0.7450 INCHES MAXIMUM IN
special_featuresUNDERWATER LIFE SUPPORT IAW NAVSEA INSTRUCTION 10560.2B
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
voltage_in_volts250.0
precious_materialSILVER
surface_treatmentSILVER CONTACT
mounting_hole_styleIN-LINE ALONG THE LENGTH
NSN5930-00-678-0875
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER,ELECTRICAL SWITCH TITLE COMPONENT PN 550039 MFR RETAINER,ELECTRICAL SW
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESSTAINLESS STEEL,0.750 IN. LG,0.751 IN. H,TWO 0.104 IN. DIA HOLES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
550039Interchangeable
interchangeable cross-reference
interchangeable
7755616P024Interchangeable
interchangeable cross-reference
interchangeable
3514-12Interchangeable
interchangeable cross-reference
interchangeable
17-058Interchangeable
interchangeable cross-reference
interchangeable
550-339Interchangeable
interchangeable cross-reference
interchangeable
112FW123-1R1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 550039?
550039 is a RETAINER,ELECTRICAL SWITCH. It is classified as a MRO (MRO_GENERAL).
What parts can replace 550039?
There are 10 known substitutes for 550039: 550039, 7755616P024, 3514-12 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 550039?
550039 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-678-0875. This indicates validated use in U.S. government and defense supply chains.
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