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PartsTable / COMPONENT / 1189-1 ITEM 5
1189-1 ITEM 5 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The IDLER SPROCKET ASSE is a the manufacturer industrial component. Key specifications include material: STEEL, end_item_identification: WASP CLASS LHD, accessory_components_and_quantity: SPROCKET 1, BRACKET 1, WELDSTUD 1, FLAT WASHER 1, WASHER LOCK 1, HEX NUT 1. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-451-0218, 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
1189-1 ITEM 5
NSN: 3020-01-451-0218
FSC: 3020
CAGE: 30793 — INSINGER MACHINE CO (USA)
SPECIFICATIONS
materialSTEEL
end_item_identificationWASP CLASS LHD
accessory_components_and_quantitySPROCKET 1, BRACKET 1, WELDSTUD 1, FLAT WASHER 1, WASHER LOCK 1, HEX NUT 1
NSN3020-01-451-0218
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IDLER SPROCKET ASSE TITLE COMPONENT PN 1189-1 ITEM 5 MFR IDLER SPROCKET ASSE
KEY FEATURES
•
ACCESSORY COMPONENTS AND QUANTITY: SPROCKET 1, BRACKET 1, WELDSTUD 1, FLAT WASHER 1, WASHER LOCK 1, HEX NUT 1
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONWASP CLASS LHD
ACCESSORY COMPONENTS AND QUANTITYSPROCKET 1, BRACKET 1, WELDSTUD 1, FLAT WASHER 1, WASHER LOCK 1, HEX NUT 1
MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
118-91Interchangeable
interchangeable cross-reference
interchangeable
SM-B-157447-2Interchangeable
interchangeable cross-reference
interchangeable
53246Interchangeable
interchangeable cross-reference
interchangeable
5340004473477Interchangeable
interchangeable cross-reference
interchangeable
KC8754Interchangeable
interchangeable cross-reference
interchangeable
7712833Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1189-1 ITEM 5?
1189-1 ITEM 5 is a IDLER SPROCKET ASSE.
What parts can replace 1189-1 ITEM 5?
There are 17 known substitutes for 1189-1 ITEM 5: 118-91, SM-B-157447-2, 53246 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1189-1 ITEM 5?
1189-1 ITEM 5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-451-0218. 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