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Technical Data Sheet
550188 ✓ 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 RESISTOR,FIXED,COMPOSITION is a the manufacturer industrial component. Key specifications include color: BLACK FIRST SIDE BORDER, width: 1.300 INCHES NOMINAL IN, length: 2.000 INCHES NOMINAL IN, material: STEEL OVERALL, cone_width: 1.0000 INCHES NOMINAL IN, body_length: 0.562 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 9905-00-078-1034, 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 550188
NSN: 9905-00-078-1034
FSC: 9905
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
colorBLACK FIRST SIDE BORDER
width1.300 INCHES NOMINAL IN
length2.000 INCHES NOMINAL IN
materialSTEEL OVERALL
cone_width1.0000 INCHES NOMINAL IN
body_length0.562 INCHES NOMINAL IN
inscriptionWARNING REFILL WITH MIL&L&7808 OIL EVERY 300 HRS. ALSO CHECK RAM COMPR ABOVE DO NOT INVERT UNIT,PART NO.
body_diameter0.225 INCHES NOMINAL IN
bore_diameter2.0000 INCHES NOMINAL IN
terminal_typeWIRE LEAD
inclosure_typeENCAPSULATED
terminal_length1.500 INCHES NOMINAL IN
NSN9905-00-078-1034
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,COMPOSITION TITLE COMPONENT PN 550188 MFR RESISTOR,FIXED,COMPOSI
KEY FEATURES
COLOR: BLACK FIRST SIDE BORDER
INSCRIPTION: WARNING REFILL WITH MIL&L&7808 OIL EVERY 300 HRS. ALSO CHECK RAM COMPR ABOVE DO NOT INVERT UNIT,PART NO.
MATERIAL: ALUMINUM ALLOY
SURFACE TREATMENT: ANODIZE
WIDTH: 1.300 INCHES NOMINAL IN
ATTACHMENT METHOD: ADHESIVE
TECHNICAL CHARACTERISTICS (FLIS)
COLORBLACK FIRST SIDE BORDER
COLORBLACK FIRST SIDE INSCRIPTION
COLORNATURAL FIRST SIDE INSCRIPTION BACKGROUND
INSCRIPTIONWARNING REFILL WITH MIL&L&7808 OIL EVERY 300 HRS. ALSO CHECK RAM COMPR ABOVE DO NOT INVERT UNIT,PART NO.
MATERIALALUMINUM ALLOY
SURFACE TREATMENTANODIZE
WIDTH1.300 INCHES NOMINAL IN
ATTACHMENT METHODADHESIVE
FEATURES PROVIDEDPRESSURE SENSITIVE ADHESIVE TAPE
BASIC SHAPE STYLERECTANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
856251Interchangeable
interchangeable cross-reference
interchangeable
AA59649-341AInterchangeable
interchangeable cross-reference
interchangeable
404912-001Interchangeable
interchangeable cross-reference
interchangeable
137-009-4705Interchangeable
interchangeable cross-reference
interchangeable
DGB4701Interchangeable
interchangeable cross-reference
interchangeable
280-1180P25Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 550188?
550188 is a RESISTOR,FIXED,COMPOSITION. It is classified as a MRO (MRO_GENERAL).
What parts can replace 550188?
There are 6 known substitutes for 550188: 856251, AA59649-341A, 404912-001 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 550188?
550188 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9905-00-078-1034. This indicates validated use in U.S. government and defense supply chains.
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