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PartsTable / COMPONENT / 800189 ITEM 33
800189 ITEM 33 ✓ 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 HEAD,SPRINKLER,FIRE PROTECTION is a the manufacturer industrial component. Key specifications include connection_thread_size: 3/4 IN.-14 IN, end_item_identification: CO2 FIRE SUPPRESSION SYSTEM U/O THE STRATEGIC SEALIFT CONVERSION SHIPS CLASS, connection_thread_series: NPT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4210-01-433-6684, 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
800189 ITEM 33
NSN: 4210-01-433-6684
FSC: 4210
CAGE: 00HS5 — FIRE PROTECTION SERVICE INC (USA)
SPECIFICATIONS
connection_thread_size3/4 IN.-14 IN
end_item_identificationCO2 FIRE SUPPRESSION SYSTEM U/O THE STRATEGIC SEALIFT CONVERSION SHIPS CLASS
connection_thread_seriesNPT
NSN4210-01-433-6684
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEAD,SPRINKLER,FIRE PROTECTION TITLE COMPONENT PN 800189 ITEM 33 MFR HEAD,SPRINKLER,FIRE PR
KEY FEATURES
•
CONNECTION THREAD SIZE: 3/4 IN.-14 IN
•
CONNECTION THREAD SERIES: NPT
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONCO2 FIRE SUPPRESSION SYSTEM U/O THE STRATEGIC SEALIFT CONVERSION SHIPS CLASS
CONNECTION THREAD SIZE3/4 IN.-14 IN
CONNECTION THREAD SERIESNPT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
44958Interchangeable
interchangeable cross-reference
interchangeable
800189 ITEM 21Interchangeable
interchangeable cross-reference
interchangeable
800189Interchangeable
interchangeable cross-reference
interchangeable
42514Interchangeable
interchangeable cross-reference
interchangeable
44645Interchangeable
interchangeable cross-reference
interchangeable
800189 ITEM 34Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 800189 ITEM 33?
800189 ITEM 33 is a HEAD,SPRINKLER,FIRE PROTECTION.
What parts can replace 800189 ITEM 33?
There are 10 known substitutes for 800189 ITEM 33: 44958, 800189 ITEM 21, 800189 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 800189 ITEM 33?
800189 ITEM 33 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4210-01-433-6684. 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