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Technical Data Sheet
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503830 — SPRING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

503830: SPRING.

The SPRING is a the manufacturer industrial component. Key specifications include fsc_application_data: WIND MEASURING SET, wind_speed_rotor_type: THREE CUP. This part is cataloged in the U.S.

Government catalog under NSN 6660-00-199-3128, 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
503830
NSN: 6660-00-199-3128
NIINs: 001993128, 011557200
FSC: 6660 — Meteorological Instruments and Apparatus
CAGE: 20284 — AIMTRON SYSTEMS, LLC (USA)
SPECIFICATIONS
fsc_application_dataWIND MEASURING SET
wind_speed_rotor_typeTHREE CUP
NSN6660-00-199-3128
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING TITLE COMPONENT PN 503830 MFR SPRING
KEY FEATURES
•
FSC APPLICATION DATA: WIND MEASURING SET
•
WIND SPEED ROTOR TYPE: THREE CUP
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAWIND MEASURING SET
WIND SPEED ROTOR TYPETHREE CUP
SUBSTITUTES & CROSS-REFERENCES 2
500395Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
A2120Reference document
Same NSN cross-reference
Reference document — Secondary 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 503830?
503830 is a SPRING.
What parts can replace 503830?
There are 2 known substitutes for 503830: 500395, A2120. Substitute compatibility should be verified for your specific system.
What is the NSN for 503830?
503830 is cataloged in the U.S. Government catalog under NSN 6660-00-199-3128. 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.