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Technical Data Sheet
PartsTable / COMPONENT / 38941B
38941B ✓ 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 COMPRESSION TOOL,ASSEMBLY is a the manufacturer industrial component. Key specifications include width: 0.625 INCHES NOMINAL IN, height: 0.132 INCHES NOMINAL IN, length: 1.250 INCHES NOMINAL IN, material: STEEL, hole_diameter: 0.187 INCHES NOMINAL IN, overall_width: 0.340 INCHES IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-959-9869, 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
38941B
NSN: 4820-00-959-9869
FSC: 4820
CAGE: 86184 — GRISWOLD INDUSTRIES DBA CLA-VAL CO (USA)
SPECIFICATIONS
width0.625 INCHES NOMINAL IN
height0.132 INCHES NOMINAL IN
length1.250 INCHES NOMINAL IN
materialSTEEL
hole_diameter0.187 INCHES NOMINAL IN
overall_width0.340 INCHES IN
overall_length0.734 INCHES IN
furnished_itemsLOCKNUT
basic_shape_styleSOLDER/SOLDERLESS
surface_treatmentTIN OVERALL SINGLE LAYER
material_thickness0.032 INCHES IN
mounting_method_styleSTRAIGHT ONE HOLE
NSN4820-00-959-9869
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 38941B · 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 5
AC852-15Interchangeable
interchangeable cross-reference
interchangeable
473860Interchangeable
interchangeable cross-reference
interchangeable
226-133EInterchangeable
interchangeable cross-reference
interchangeable
2544527Interchangeable
interchangeable cross-reference
interchangeable
3894-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 38941B?
38941B is a COMPRESSION TOOL,ASSEMBLY.
What parts can replace 38941B?
There are 5 known substitutes for 38941B: AC852-15, 473860, 226-133E and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 38941B?
38941B is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-959-9869. 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