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Technical Data Sheet
PartsTable / COMPONENT / 6199B
6199B ✓ 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 DISK,VALVE is a the manufacturer industrial component. Key specifications include material: LEATHER, special_features: WITH BELT LOOP, part_name_assigned_by_controlling_agency: HEAVY DUTY LEATHER CASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-967-4836, 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
6199B
NSN: 4820-00-967-4836
FSC: 4820
CAGE: 830Q4 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS-WRIGHT STEAM AND AIR SOLUTIONS DIV STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
materialLEATHER
special_featuresWITH BELT LOOP
part_name_assigned_by_controlling_agencyHEAVY DUTY LEATHER CASE
NSN4820-00-967-4836
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 6199B · 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
•
THREAD SERIES DESIGNATOR: UNF
•
NOMINAL THREAD SIZE: 0.438 INCHES IN
•
OUTSIDE DIAMETER: 0.815 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLUG
•
MATERIAL: COPPER ALLOY
•
SEAT ANGLE: 45.0 DEGREES NOMINAL
•
THREAD CLASS: 32B
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNF
OVERALL HEIGHT0.932 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.438 INCHES IN
OUTSIDE DIAMETER0.815 INCHES NOMINAL IN
STYLE DESIGNATORPLUG
MATERIALCOPPER ALLOY
SEAT ANGLE45.0 DEGREES NOMINAL
THREAD CLASS32B
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
2D1959Interchangeable
interchangeable cross-reference
interchangeable
GE623Interchangeable
interchangeable cross-reference
interchangeable
3203Interchangeable
interchangeable cross-reference
interchangeable
6199BInterchangeable
interchangeable cross-reference
interchangeable
C10985-1 PC6 1/Interchangeable
Same NIIN cross-reference
interchangeable
A6324Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6199B?
6199B is a DISK,VALVE.
What parts can replace 6199B?
There are 11 known substitutes for 6199B: 2D1959, GE623, 3203 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6199B?
6199B is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-967-4836. 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