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Technical Data Sheet
PartsTable / COMPONENT / 04-91
04-91 ✓ 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

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include shape: STRAIGHT, material: STEEL OVERALL, duty_type: CONTINUOUS, body_style: CYLINDRICAL FRAME, body_length: 1.000 INCHES MAXIMUM IN, design_type: FABRIC REINFORCED RUBBER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-466-1624, 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
04-91
NSN: 5945-00-466-1624
FSC: 5945
CAGE: 04426 — ILLINOIS TOOL WORKS INC DBA ILLINOIS TOOL WORKS INC DIV ILLINOIS TOOL WORKS (USA)
SPECIFICATIONS
shapeSTRAIGHT
materialSTEEL OVERALL
duty_typeCONTINUOUS
body_styleCYLINDRICAL FRAME
body_length1.000 INCHES MAXIMUM IN
design_typeFABRIC REINFORCED RUBBER
pin_diameter1.122 INCHES NOMINAL IN
storage_typeGENERAL PURPOSE WAREHOUSE
body_diameter0.875 INCHES NOMINAL IN
overall_width24.000 INCHES NOMINAL IN
current_rating50.0 MILLIAMPERES NOMINAL
inclosure_typeFULLY INCLOSED
NSN5945-00-466-1624
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND,INDUCT TITLE COMPONENT PN 04-91 MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
•
MAGNETIC COIL QUANTITY: 1
•
BODY DIAMETER: 0.875 INCHES NOMINAL IN
•
BODY LENGTH: 1.000 INCHES MAXIMUM IN
•
LINEAR FORCE DELIVERED: 8.00 OUNCES OZ
•
ACTUATOR STROKE TYPE: PULL
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 TERMINAL
•
CURRENT RATING: 50.0 MILLIAMPERES NOMINAL
•
VOLTAGE RATING IN VOLTS: 28.0 DC NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
MAGNETIC COIL QUANTITY1
BODY DIAMETER0.875 INCHES NOMINAL IN
BODY LENGTH1.000 INCHES MAXIMUM IN
LINEAR FORCE DELIVERED8.00 OUNCES OZ
ACTUATOR STROKE TYPEPULL
MOUNTING FACILITY TYPE AND QUANTITY1 TERMINAL
CURRENT RATING50.0 MILLIAMPERES NOMINAL
VOLTAGE RATING IN VOLTS28.0 DC NOMINAL
TERMINAL LOCATIONEND OPPOSITE ACTUATOR
POWER TAKEOFF CONNECTION TYPEPLAIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
B7Q-5780-AInterchangeable
interchangeable cross-reference
interchangeable
0491Interchangeable
interchangeable cross-reference
interchangeable
559865Interchangeable
interchangeable cross-reference
interchangeable
5122309-006-101Interchangeable
interchangeable cross-reference
interchangeable
F201Interchangeable
interchangeable cross-reference
interchangeable
ELECTRON 22 OZInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 04-91?
04-91 is a RESISTOR,FIXED,WIRE WOUND,INDUCT.
What parts can replace 04-91?
There are 6 known substitutes for 04-91: B7Q-5780-A, 0491, 559865 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 04-91?
04-91 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-466-1624. 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