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Technical Data Sheet
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502526 — BOBBIN,SEWING MACHINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

502526: BOBBIN,SEWING MACHINE.

The BOBBIN,SEWING MACHINE is a the manufacturer industrial component. Key specifications include end_item_identification: SINGER 151K,151W,271K AND 457G INDUSTRIAL SEWING MACHINES W, general_characteristics_item_description: ALUMINUM. This part is cataloged in the U.S.

Government catalog under NSN 3530-00-999-5826, 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
502526
NSN: 3530-00-999-5826
NIINs: 009995826, 016152139
FSC: 3530 — Industrial Sewing Machines and Mobile Textile Repair Shops
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
end_item_identificationSINGER 151K,151W,271K AND 457G INDUSTRIAL SEWING MACHINES W
general_characteristics_item_descriptionALUMINUM
NSN3530-00-999-5826
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BOBBIN,SEWING MACHINE TITLE COMPONENT PN 502526 MFR BOBBIN,SEWING MACHINE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM
END ITEM IDENTIFICATIONSINGER 151K,151W,271K AND 457G INDUSTRIAL SEWING MACHINES W
SUBSTITUTES & CROSS-REFERENCES 1
233028Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 502526?
502526 is a BOBBIN,SEWING MACHINE.
What parts can replace 502526?
There is 1 known substitute for 502526: 233028. Substitute compatibility should be verified for your specific system.
What is the NSN for 502526?
502526 is cataloged in the U.S. Government catalog under NSN 3530-00-999-5826. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.