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Technical Data Sheet
PartsTable / COMPONENT / 32781-7
32781-7 ✓ 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

The FILTER ELEMENT,FLUID is a the manufacturer industrial component. Key specifications include base_style: THREE CONTACT MEDIUM BAYONET, bulb_style: T (TUBULAR), body_diameter: 0.0705 INCHES NOMINAL IN, body_thickness: 1.750 INCHES NOMINAL IN, overall_length: 12.188 INCHES MAXIMUM IN, voltage_rating: 70.000 VOLTS NOMINAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1650-01-055-9445, 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
32781-7
NSN: 1650-01-055-9445
FSC: 1650
CAGE: 13520 — DONALDSON COMPANY, INC. (USA)
SPECIFICATIONS
base_styleTHREE CONTACT MEDIUM BAYONET
bulb_styleT (TUBULAR)
body_diameter0.0705 INCHES NOMINAL IN
body_thickness1.750 INCHES NOMINAL IN
overall_length12.188 INCHES MAXIMUM IN
voltage_rating70.000 VOLTS NOMINAL
wattage_rating35.000 WATTS
bulb_designatorT-2 1/8
burning_positionBASE UP TO 20 DEGREES ABOVE HORIZONTAL
special_featuresUSED ON WEAPON SYSTEM, F16 AIRCRAFT
rated_average_lifeHOURS
light_center_length7.250 INCHES NOMINAL IN
NSN1650-01-055-9445
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,FLUID TITLE COMPONENT PN 32781-7 MFR FILTER ELEMENT,FLUID
KEY FEATURES
•
BODY THICKNESS: 1.750 INCHES NOMINAL IN
•
BODY DIAMETER: 0.0705 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY THICKNESS1.750 INCHES NOMINAL IN
SPECIAL FEATURESUSED ON WEAPON SYSTEM, F16 AIRCRAFT
BODY DIAMETER0.0705 INCHES NOMINAL IN
END ITEM IDENTIFICATION581771-2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
581995-1Interchangeable
interchangeable cross-reference
interchangeable
E104-N-1999Interchangeable
interchangeable cross-reference
interchangeable
425672Interchangeable
interchangeable cross-reference
interchangeable
32781-7Interchangeable
interchangeable cross-reference
interchangeable
L70RB-35Interchangeable
interchangeable cross-reference
interchangeable
1110743Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 32781-7?
32781-7 is a FILTER ELEMENT,FLUID.
What parts can replace 32781-7?
There are 10 known substitutes for 32781-7: 581995-1, E104-N-1999, 425672 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 32781-7?
32781-7 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1650-01-055-9445. 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