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ZZB225 — RELAY,ELECTROMAGNETIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

ZZB225: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include angle: 42.0 DEGREES, material: RUBBER AND FIBER BODY, nominal_width: 0.500 INCHES IN, performance_type: STANDARD CAPACITY, special_features: INNER SURFACE MAY BE PLAIN OR COGGED, style_designator: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 3030-00-050-7297, 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
ZZB225
NSN: 3030-00-050-7297
NIINs: 000507297, 000797506, 000884652, 001023064, 001170076, 002336910, 002395094, 002460193, 002517474, 002781670, 004512777, 004551385, 004551388, 004721603, 004769262, 004978171, 005283797, 005290292, 005290297, 005290479, 005290493, 005290494, 005290495, 005747433, 007152686, 007152758, 007676648, 009220258, 009295574, 009399081, 010616620, 010616622, 010616627, 010616637, 010617797, 010617801, 010617802, 010617808, 010633960, 010775991
FSC: 3030 — Belting, Drive Belts, Fan Belts, and Accessories
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
angle42.0 DEGREES
materialRUBBER AND FIBER BODY
belt_quantity8
nominal_width0.500 INCHES IN
performance_typeSTANDARD CAPACITY
special_featuresINNER SURFACE MAY BE PLAIN OR COGGED
style_designatorPLAIN
cross-sectional_sizeA
nominal_pitch_length174.300 INCHES IN
strengthening_featurePOLYESTER CORD
end_item_identificationGRUMMAN A10 AIRCRAFT
environmental_protectionHEAT RESISTANT AND OIL RESISTANT
NSN3030-00-050-7297
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN ZZB225 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
STRENGTHENING FEATURE: SYNTHETIC CORD
•
STYLE DESIGNATOR: PLAIN
•
BELT QUANTITY: 3
•
CROSS-SECTIONAL SIZE: B
•
NOMINAL WIDTH: 0.660 INCHES IN
•
MATERIAL: FIBER AND RUBBER AND FIBER SYNTHETIC AND RUBBER CHLOROPRENE CLASS CR AND RUBBER SYNTHETIC OVERALL
•
PERFORMANCE TYPE: STANDARD CAPACITY
•
NOMINAL PITCH LENGTH: 76.800 INCHES IN
TECHNICAL CHARACTERISTICS
STRENGTHENING FEATURESYNTHETIC CORD
STYLE DESIGNATORPLAIN
BELT QUANTITY3
CROSS-SECTIONAL SIZEB
NOMINAL WIDTH0.660 INCHES IN
MATERIALFIBER AND RUBBER AND FIBER SYNTHETIC AND RUBBER CHLOROPRENE CLASS CR AND RUBBER SYNTHETIC OVERALL
PERFORMANCE TYPESTANDARD CAPACITY
NOMINAL PITCH LENGTH76.800 INCHES IN
SUBSTITUTES & CROSS-REFERENCES 7
A21970Reference document
Same NSN cross-reference
Reference document — Secondary reference
B75-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
3B75-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
A219770Reference document
Same NSN cross-reference
Reference document — Secondary reference
A219770-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
10099Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ZZB225?
ZZB225 is a RELAY,ELECTROMAGNETIC.
What parts can replace ZZB225?
There are 7 known substitutes for ZZB225: A21970, B75-3, 3B75-3 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ZZB225?
ZZB225 is cataloged in the U.S. Government catalog under NSN 3030-00-050-7297. 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.