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Technical Data Sheet
PartsTable / COMPONENT / 76843SA
76843SA ✓ 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 STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include special_features: INTERLOCK SWITCH FOR THE CURING LIGHT SYSTEM, MODEL: TRIAD 2000, part_name_assigned_by_controlling_agency: SWITCH INTERLOCK F/CURING LIGHT SYSTEM-TRIAD 2000. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-276-1471, 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
76843SA
NSN: 4820-01-276-1471
FSC: 4820
CAGE: 96046 — CRANE PUMPS & SYSTEMS PFT CORP DIV CRANE PUMPS & SYSTEM PFT CORP. (USA)
SPECIFICATIONS
special_featuresINTERLOCK SWITCH FOR THE CURING LIGHT SYSTEM, MODEL: TRIAD 2000
part_name_assigned_by_controlling_agencySWITCH INTERLOCK F/CURING LIGHT SYSTEM-TRIAD 2000
NSN4820-01-276-1471
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 76843SA · 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 8
4255819-7Interchangeable
interchangeable cross-reference
interchangeable
4255819Interchangeable
interchangeable cross-reference
interchangeable
447-563Interchangeable
interchangeable cross-reference
interchangeable
25704-281525-00-0Interchangeable
interchangeable cross-reference
interchangeable
61882Interchangeable
interchangeable cross-reference
interchangeable
LL-H55-2097Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 76843SA?
76843SA is a STEM,FLUID VALVE.
What parts can replace 76843SA?
There are 8 known substitutes for 76843SA: 4255819-7, 4255819, 447-563 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 76843SA?
76843SA is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-276-1471. 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