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Technical Data Sheet
PartsTable / COMPONENT / 843-01
843-01 ✓ 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 CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, special_features: INCLUDES CIRCUIT CARD ASSY P/N 8686-1, end_item_identification: NHA P/N 8426, MODEL PT90-F, NSN 1740-01-258-3231, C-17 GSE001-GSE999, component_type_and_quantity: 1 CHASSIS AND 4 WASHER AND 4 NUT AND 4 SCREW. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-414-6824, 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
843-01
NSN: 4820-01-414-6824
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialNICKEL ALLOY
special_featuresINCLUDES CIRCUIT CARD ASSY P/N 8686-1
end_item_identificationNHA P/N 8426, MODEL PT90-F, NSN 1740-01-258-3231, C-17 GSE001-GSE999
component_type_and_quantity1 CHASSIS AND 4 WASHER AND 4 NUT AND 4 SCREW
NSN4820-01-414-6824
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 843-01 · 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
KEY FEATURES
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALNICKEL ALLOY
END ITEM IDENTIFICATIONTRAC STYLE H SEAWATER PRESSURE REDUCING VALVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
3201-05-71Interchangeable
interchangeable cross-reference
interchangeable
CR-3201-5-71Interchangeable
interchangeable cross-reference
interchangeable
404061Interchangeable
interchangeable cross-reference
interchangeable
40449-1 FIND 25Interchangeable
interchangeable cross-reference
interchangeable
841-02Interchangeable
interchangeable cross-reference
interchangeable
40406-1 PC 25Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 843-01?
843-01 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 843-01?
There are 13 known substitutes for 843-01: 3201-05-71, CR-3201-5-71, 404061 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 843-01?
843-01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-414-6824. 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