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187774 — SPROCKET WHEEL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

187774: SPROCKET WHEEL.

The SPROCKET WHEEL is a the manufacturer industrial component. Key specifications include special_features: 2MP3, TI 6330.5, FA 10630, ASDE3, VOL 3, SEC 8, PG 3-8-63, end_item_identification: AIRPORT SURVEILLANCE DETECTION---EQUIPMENT 3. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-289-3288, 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
187774
NSN: 3020-01-289-3288
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 21877 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
special_features2MP3, TI 6330.5, FA 10630, ASDE3, VOL 3, SEC 8, PG 3-8-63
end_item_identificationAIRPORT SURVEILLANCE DETECTION---EQUIPMENT 3
NSN3020-01-289-3288
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPROCKET WHEEL TITLE COMPONENT PN 187774 MFR SPROCKET WHEEL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES2MP3, TI 6330.5, FA 10630, ASDE3, VOL 3, SEC 8, PG 3-8-63
END ITEM IDENTIFICATIONAIRPORT SURVEILLANCE DETECTION---EQUIPMENT 3
OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-000-0091 3020-00-001-0027 3020-00-001-0028 3020-00-001-0063 3020-00-001-0064 3020-00-001-0066 3020-00-001-0071 3020-00-001-0072
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 187774?
187774 is a SPROCKET WHEEL.
What is the NSN for 187774?
187774 is cataloged in the U.S. Government catalog under NSN 3020-01-289-3288. 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.