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Technical Data Sheet
PartsTable / COMPONENT / 84137K
84137K ✓ 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 SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, overall_height: 1.778 INCHES NOMINAL IN, body_outside_diameter: 3.293 INCHES NOMINAL IN, seating_surface_shape: FLAT, thread_quantity_per_inch: 14 SINGLE THREADED PORTION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-143-5301, 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
84137K
NSN: 4820-01-143-5301
FSC: 4820
CAGE: 86184 — GRISWOLD INDUSTRIES DBA CLA-VAL CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
overall_height1.778 INCHES NOMINAL IN
body_outside_diameter3.293 INCHES NOMINAL IN
seating_surface_shapeFLAT
thread_quantity_per_inch14 SINGLE THREADED PORTION
NSN4820-01-143-5301
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 84137K · 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: COPPER ALLOY OVERALL
•
BODY OUTSIDE DIAMETER: 3.293 INCHES NOMINAL IN
•
SEATING SURFACE SHAPE: FLAT
•
THREAD QUANTITY PER INCH: 14 SINGLE THREADED PORTION
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY OVERALL
OVERALL HEIGHT1.778 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER3.293 INCHES NOMINAL IN
SEATING SURFACE SHAPEFLAT
THREAD QUANTITY PER INCH14 SINGLE THREADED PORTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
84137Interchangeable
interchangeable cross-reference
interchangeable
G309471-1Interchangeable
interchangeable cross-reference
interchangeable
2234-000-A000-6Interchangeable
interchangeable cross-reference
interchangeable
70-100-1Interchangeable
interchangeable cross-reference
interchangeable
79675-01DInterchangeable
interchangeable cross-reference
interchangeable
79675-01 MDL CSM8MInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 84137K?
84137K is a SEAT,VALVE.
What parts can replace 84137K?
There are 15 known substitutes for 84137K: 84137, G309471-1, 2234-000-A000-6 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 84137K?
84137K is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-143-5301. 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