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Technical Data Sheet
PartsTable / COMPONENT / 863DPC38
863DPC38 ✓ 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 FUSE LINK,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, thread_class: 1A SINGLE THREADED PORTION A, overall_height: 2.250 INCHES NOMINAL IN, seat_angle_in_deg: 45.000 NOMINAL, nominal_thread_size: 2.500 INCHES SINGLE THREADED PORTION IN, seating_surface_shape: ANGULAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-075-0436, 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
863DPC38
NSN: 4820-00-075-0436
FSC: 4820
CAGE: 75545 — LAWLER MANUFACTURING COMPANY, INC. (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
thread_class1A SINGLE THREADED PORTION A
overall_height2.250 INCHES NOMINAL IN
seat_angle_in_deg45.000 NOMINAL
nominal_thread_size2.500 INCHES SINGLE THREADED PORTION IN
seating_surface_shapeANGULAR
thread_quantity_per_inch14 SINGLE THREADED PORTION
thread_series_designatorUNS SINGLE THREADED PORTION
NSN4820-00-075-0436
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 863DPC38 · 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
•
NOMINAL THREAD SIZE: 2.500 INCHES SINGLE THREADED PORTION IN
•
MATERIAL: NICKEL ALLOY OVERALL
•
THREAD SERIES DESIGNATOR: UNS SINGLE THREADED PORTION
•
THREAD CLASS: 1A SINGLE THREADED PORTION A
•
SEAT ANGLE IN DEG: 45.000 NOMINAL
•
SEATING SURFACE SHAPE: ANGULAR
•
THREAD QUANTITY PER INCH: 14 SINGLE THREADED PORTION
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE2.500 INCHES SINGLE THREADED PORTION IN
MATERIALNICKEL ALLOY OVERALL
THREAD SERIES DESIGNATORUNS SINGLE THREADED PORTION
THREAD CLASS1A SINGLE THREADED PORTION A
OVERALL HEIGHT2.250 INCHES NOMINAL IN
SEAT ANGLE IN DEG45.000 NOMINAL
SEATING SURFACE SHAPEANGULAR
THREAD QUANTITY PER INCH14 SINGLE THREADED PORTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
31100Interchangeable
interchangeable cross-reference
interchangeable
4B93B1Interchangeable
interchangeable cross-reference
interchangeable
31G42Interchangeable
interchangeable cross-reference
interchangeable
2818Interchangeable
interchangeable cross-reference
interchangeable
ANGIOCATHInterchangeable
interchangeable cross-reference
interchangeable
24325SInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 863DPC38?
863DPC38 is a FUSE LINK,ELECTRICAL.
What parts can replace 863DPC38?
There are 18 known substitutes for 863DPC38: 31100, 4B93B1, 31G42 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 863DPC38?
863DPC38 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-075-0436. 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