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950D ✓ 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 GUIDE,VALVE STEM is a the manufacturer industrial component. Key specifications include material: STEEL, overall_length: 3.250 INCHES NOMINAL IN, overall_diameter: 0.1719 INCHES NOMINAL IN, special_features: BLANK MATERIAL IS HIGH SPEED STEEL;BRIGHT FINISH;BLANK TOLERANCE IS PULS 0.000 TO MINUS 0.0003. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-305-2392, 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
950D
NSN: 4820-01-305-2392
FSC: 4820
CAGE: 75545 — LAWLER MANUFACTURING COMPANY, INC. (USA)
SPECIFICATIONS
materialSTEEL
overall_length3.250 INCHES NOMINAL IN
overall_diameter0.1719 INCHES NOMINAL IN
special_featuresBLANK MATERIAL IS HIGH SPEED STEEL;BRIGHT FINISH;BLANK TOLERANCE IS PULS 0.000 TO MINUS 0.0003
NSN4820-01-305-2392
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 950D · 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
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
950DInterchangeable
interchangeable cross-reference
interchangeable
71100119Interchangeable
interchangeable cross-reference
interchangeable
46811Interchangeable
interchangeable cross-reference
interchangeable
950-D PIECE 17Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 950D?
950D is a GUIDE,VALVE STEM.
What parts can replace 950D?
There are 4 known substitutes for 950D: 950D, 71100119, 46811 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 950D?
950D is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-305-2392. 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