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PartsTable / COMPONENT / 8666-1
8666-1 ✓ Verified by PartsTable
Hama · 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 ACCUMULATOR,HYDRAULIC is a Hama industrial component. Key specifications include shape: CYLINDRICAL, thread_class: 3B, overall_width: 1.660 INCHES NOMINAL IN, overall_height: 1.675 INCHES NOMINAL IN, overall_length: 4.015 INCHES NOMINAL IN, bleeder_opening: NOT INCLUDED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1680-00-529-8264, 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
8666-1
NSN: 1680-00-529-8264
FSC: 1680
CAGE: 1WL60 — LOCKHEED MARTIN SERVICES, LLC (USA)
SPECIFICATIONS
shapeCYLINDRICAL
thread_class3B
overall_width1.660 INCHES NOMINAL IN
overall_height1.675 INCHES NOMINAL IN
overall_length4.015 INCHES NOMINAL IN
bleeder_openingNOT INCLUDED
special_featuresMATERIAL IS STAINLESS STEEL
operating_pressure135.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
end_item_identificationFORWARD LOOKING INFRA RED SENSOR UNIT FOR F-18
port_screw_thread_diameter0.3125 INCHES NOMINAL IN
port_screw_thread_quantity_per_inch24.000
port_screw_thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF)
NSN1680-00-529-8264
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Hama ACCUMULATOR,HYDRAULIC TITLE COMPONENT PN 8666-1 MFR Hama ACCUMULATOR,HYDRAULIC
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 73.125 IN. NOM O/A LG,8.000 IN. NOM O/A OD IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTION73.125 IN. NOM O/A LG,8.000 IN. NOM O/A OD IN
END ITEM IDENTIFICATIONACFT MODEL P3C
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
40-802Interchangeable
interchangeable cross-reference
interchangeable
8666Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-83360Interchangeable
interchangeable cross-reference
interchangeable
34Interchangeable
interchangeable cross-reference
interchangeable
PL8666Interchangeable
interchangeable cross-reference
interchangeable
8463Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8666-1?
8666-1 is a ACCUMULATOR,HYDRAULIC manufactured by Hama.
What parts can replace 8666-1?
There are 17 known substitutes for 8666-1: 40-802, 8666, MIL-C-83360 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8666-1?
8666-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1680-00-529-8264. 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