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PartsTable / COMPONENT / 800189 ITEM 54
800189 ITEM 54 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The CONNECTING LINK,RIGID is a the manufacturer industrial component. Key specifications include material: STEEL, worm_outside_diameter: 3.717 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-449-4696, 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 54
NSN: 4820-01-449-4696
FSC: 4820
CAGE: 03670 — TYCO FIRE PRODUCTS LP (USA)
SPECIFICATIONS
materialSTEEL
worm_thread_quantity4
worm_outside_diameter3.717 INCHES NOMINAL IN
NSN4820-01-449-4696
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 800189 ITEM 54 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
40281Interchangeable
interchangeable cross-reference
interchangeable
724 3X1/32X1Interchangeable
interchangeable cross-reference
interchangeable
D-725 3X1/32X1Interchangeable
interchangeable cross-reference
interchangeable
1841 3X1/32X1Interchangeable
interchangeable cross-reference
interchangeable
4500-201Interchangeable
interchangeable cross-reference
interchangeable
D175398Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 800189 ITEM 54?
800189 ITEM 54 is a CONNECTING LINK,RIGID.
What parts can replace 800189 ITEM 54?
There are 16 known substitutes for 800189 ITEM 54: 40281, 724 3X1/32X1, D-725 3X1/32X1 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 800189 ITEM 54?
800189 ITEM 54 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-449-4696. 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