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PartsTable / COMPONENT / 89-581
89-581 ✓ 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

NOZZLE,AERIAL PRESSURE REFUELING. Key specifications include material: COPPER ALLOY 360, body_style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE, overall_length: 2.040 INCHES NOMINAL IN, frequency_range: 3.000 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM, mounting_method: CONNECTOR, overall_diameter: 0.625 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 1680-00-065-7963, 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
89-581
NSN: 1680-00-065-7963
FSC: 1680
CAGE: 92003 — PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS (USA)
SPECIFICATIONS
materialCOPPER ALLOY 360
body_styleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
overall_length2.040 INCHES NOMINAL IN
frequency_range3.000 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM
mounting_methodCONNECTOR
overall_diameter0.625 INCHES NOMINAL IN
style_designatorOUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
surface_treatmentCADMIUM
application_designTRANSMISSION LINE
external_thread_size3/8-18
internal_thread_size1/8-27
external_thread_directionRIGHT-HAND
NSN1680-00-065-7963
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available NOZZLE,AERIAL PRESSURE REFUELING TITLE COMPONENT PN 89-581 MFR NOZZLE,AERIAL PRESSURE
KEY FEATURES
•
REFERENCE DATA AND LITERATURE: T.O. 6A5-13-4
TECHNICAL CHARACTERISTICS (FLIS)
REFERENCE DATA AND LITERATURET.O. 6A5-13-4
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
89-581Interchangeable
interchangeable cross-reference
interchangeable
2818-1Interchangeable
interchangeable cross-reference
interchangeable
AN912-3Interchangeable
interchangeable cross-reference
interchangeable
6432Interchangeable
interchangeable cross-reference
interchangeable
MIL-N-25161Interchangeable
interchangeable cross-reference
interchangeable
7-653-171-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 89-581?
89-581 is a NOZZLE,AERIAL PRESSURE REFUELING.
What parts can replace 89-581?
There are 14 known substitutes for 89-581: 89-581, 2818-1, AN912-3 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 89-581?
89-581 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1680-00-065-7963. 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