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PartsTable / COMPONENT / 6650-25865 PIECE 9
6650-25865 PIECE 9 ✓ Verified by PartsTable
— · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The HEAD,LINEAR ACTUATING CYLINDER is a the manufacturer industrial component. Key specifications include body_width: 3.281 INCHES NOMINAL IN, body_height: 4.781 INCHES NOMINAL IN, body_length: 3.406 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, overall_height: 5.656 INCHES NOMINAL IN, mounting_method: THREADED STUD(S) SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-01-188-1924, 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
6650-25865 PIECE 9
NSN: 4710-01-188-1924
FSC: 4710
CAGE: 07270 — MOOG INC. DBA AMPAC-ISP CORP (USA)
SPECIFICATIONS
body_width3.281 INCHES NOMINAL IN
body_height4.781 INCHES NOMINAL IN
body_length3.406 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
overall_height5.656 INCHES NOMINAL IN
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.190 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNF SINGLE GROUP
winding_shielding_methodINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
NSN4710-01-188-1924
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 6650-25865 PIECE 9 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
6650-25865Interchangeable
interchangeable cross-reference
interchangeable
6650-25865Q5Interchangeable
interchangeable cross-reference
interchangeable
23487Interchangeable
interchangeable cross-reference
interchangeable
44152Interchangeable
interchangeable cross-reference
interchangeable
25974Interchangeable
interchangeable cross-reference
interchangeable
CB27448-001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6650-25865 PIECE 9?
6650-25865 PIECE 9 is a HEAD,LINEAR ACTUATING CYLINDER.
What parts can replace 6650-25865 PIECE 9?
There are 18 known substitutes for 6650-25865 PIECE 9: 6650-25865, 6650-25865Q5, 23487 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6650-25865 PIECE 9?
6650-25865 PIECE 9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-01-188-1924. 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