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Technical Data Sheet
PartsTable / MRO / W-T-550
W-T-550 ✓ 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 NETWORK,FIXED,FILM is a the manufacturer industrial component. Key specifications include phase: SINGLE, duty_cycle: INTERMITTENT, current_type: AC, overall_depth: 12.625 INCHES NOMINAL IN, overall_width: 9.375 INCHES NOMINAL IN, indicator_type: POP UP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-599-8439, 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→ W-T-550
NSN: 5895-01-599-8439
FSC: 5895
CAGE: 665W5 — EDEN ELECTRONICS (USA)
SPECIFICATIONS
phaseSINGLE
duty_cycleINTERMITTENT
current_typeAC
overall_depth12.625 INCHES NOMINAL IN
overall_width9.375 INCHES NOMINAL IN
indicator_typePOP UP
overall_height7.750 INCHES NOMINAL IN
voltage_rating120.0 VOLTS NOMINAL
wattage_rating1.3 KILOWATTS
insertion_methodTOP OPENING
special_featuresLOW NOISE COMPACT DESIGN, 12DB INPUT PAD, SWITCHABLE AUTOMATIC COMPRESSION FIVE WAY SEMI PARAMETRIC TONE CONTROL, MONO PRE AND STEREO POST TONE CONTROL EFFECTS LOOPS, STEREO AUX INPUTS DB
power_cable_length4.000 FEET NOMINAL FT
NSN5895-01-599-8439
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR NETWORK,FIXED,FILM TITLE COMPONENT PN W-T-550 MFR RESISTOR NETWORK,FIXED
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESLOW NOISE COMPACT DESIGN, 12DB INPUT PAD, SWITCHABLE AUTOMATIC COMPRESSION FIVE WAY SEMI PARAMETRIC TONE CONTROL, MONO PRE AND STEREO POST TONE CONTROL EFFECTS LOOPS, STEREO AUX INPUTS DB
PART NAME ASSIGNED BY CONTROLLING AGENCYTRAVELER BASS AMPLIFIER
SPECIAL FEATURESLOW NOISE COMPACT DESIGN, 12DB INPUT PAD, SWITCHABLE AUTOMATIC COMPRESSION FIVE WAY SEMI PARAMETRIC TONE CONTROL, MONO PRE AND STEREO POST TONE CONTROL EFFECTS LOOPS, STEREO AUX INPUTS DB
PART NAME ASSIGNED BY CONTROLLING AGENCYTRAVELER BASS AMPLIFIER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
W-T-550Interchangeable
interchangeable cross-reference
interchangeable
ET12Interchangeable
interchangeable cross-reference
interchangeable
ET13Interchangeable
interchangeable cross-reference
interchangeable
STO2-120VInterchangeable
interchangeable cross-reference
interchangeable
BTM-2(115V)Interchangeable
interchangeable cross-reference
interchangeable
CT12Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is W-T-550?
W-T-550 is a RESISTOR NETWORK,FIXED,FILM. It is classified as a MRO (MRO_GENERAL).
What parts can replace W-T-550?
There are 7 known substitutes for W-T-550: W-T-550, ET12, ET13 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for W-T-550?
W-T-550 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-599-8439. 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