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Technical Data Sheet
PartsTable / COMPONENT / FM02
FM02 ✓ 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

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include material: RUBBER SYNTHETIC COVER, overall_width: 69.0 INCHES NOMINAL IN, current_rating: 10.0 AMPERES, overall_height: 89.0 INCHES NOMINAL IN, wall_thickness: 0.125 INCHES MINIMUM IN, working_length: 14.750 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 4720-00-990-1688, 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
FM02
NSN: 4720-00-990-1688
FSC: 4720
CAGE: 55584 — AUTOMOTIVE PARTS CO DIV OF GENUINE PARTS CO (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC COVER
overall_width69.0 INCHES NOMINAL IN
current_rating10.0 AMPERES
overall_height89.0 INCHES NOMINAL IN
wall_thickness0.125 INCHES MINIMUM IN
working_length14.750 INCHES NOMINAL IN
inside_diameter1.250 INCHES NOMINAL IN
first_arm_length1.500 INCHES MINIMUM IN
special_featuresBALANCING SPEED 100 RPM;AIR SUPPLY REQUIREMENTS 100-175 PSI (7-12 BAR);WEIGHT 934 POUNDS LBS
style_designatorSTRAIGHT CORRUGATED
second_arm_length2.000 INCHES MAXIMUM IN
voltage_in_volts_and_current_type296.0 AC AND 253.0 AC
NSN4720-00-990-1688
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: FM02 · 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
KEY FEATURES
•
FIRST ARM LENGTH: 1.500 INCHES MINIMUM IN
•
SECOND ARM LENGTH: 2.000 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: STRAIGHT CORRUGATED
•
WORKING LENGTH: 14.750 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC COVER
•
INSIDE DIAMETER: 1.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
FIRST ARM LENGTH1.500 INCHES MINIMUM IN
SPECIAL FEATURESFURNISHED W/ HELICAL SPRING COIL INSERT
SECOND ARM LENGTH2.000 INCHES MAXIMUM IN
STYLE DESIGNATORSTRAIGHT CORRUGATED
WORKING LENGTH14.750 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC COVER
MATERIALRUBBER SYNTHETIC OVERALL
INSIDE DIAMETER1.250 INCHES NOMINAL IN
WALL THICKNESS0.125 INCHES MINIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
26405Interchangeable
interchangeable cross-reference
interchangeable
A26405-1Interchangeable
interchangeable cross-reference
interchangeable
5201-5Interchangeable
interchangeable cross-reference
interchangeable
15991Interchangeable
interchangeable cross-reference
interchangeable
13655Interchangeable
interchangeable cross-reference
interchangeable
NFES 1243Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FM02?
FM02 is a RESISTOR,VARIABLE,WIRE WOUND,NON.
What parts can replace FM02?
There are 15 known substitutes for FM02: 26405, A26405-1, 5201-5 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FM02?
FM02 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-990-1688. 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