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26603 ✓ Verified by PartsTable
Clementoni · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The FEEDER,SEWING MACHINE is a Clementoni industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, wall_thickness: 0.125 INCHES MINIMUM IN, working_length: 11.250 INCHES NOMINAL IN, inside_diameter: 1.750 INCHES NOMINAL IN, first_arm_length: 1.500 INCHES MINIMUM IN, style_designator: STRAIGHT CORRUGATED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-316-8032, 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
26603
NSN: 5315-00-316-8032
FSC: 5315
CAGE: 37923 — DESA INDUSTRIES INC DIV OF AMCA INTERNATIONAL CORP (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
wall_thickness0.125 INCHES MINIMUM IN
working_length11.250 INCHES NOMINAL IN
inside_diameter1.750 INCHES NOMINAL IN
first_arm_length1.500 INCHES MINIMUM IN
special_featuresHOSE SHALL WITHSTAND A -40 DEG TEMPERATURE AND BE RESISTANT TO HEAT,CHEMICALS,OIL,WET ROT,OR ANY TYPE OF ANTI-FREEZE,RUST INHIBITORS,OR LIQUIDS USED IN ENGINE COOLANT SYSTEMS
style_designatorSTRAIGHT CORRUGATED
second_arm_length2.000 INCHES MAXIMUM IN
fsc_application_dataENGINE COOLANT SYSTEMS
NSN5315-00-316-8032
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 26603 · Clementoni ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
26603Interchangeable
interchangeable cross-reference
interchangeable
149603Interchangeable
interchangeable cross-reference
interchangeable
A0-26603-01Interchangeable
interchangeable cross-reference
interchangeable
D345031Interchangeable
interchangeable cross-reference
interchangeable
A5454Interchangeable
interchangeable cross-reference
interchangeable
107747Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 26603?
26603 is a FEEDER,SEWING MACHINE manufactured by Clementoni.
What parts can replace 26603?
There are 6 known substitutes for 26603: 26603, 149603, A0-26603-01 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 26603?
26603 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-316-8032. 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