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Technical Data Sheet
PartsTable / COMPONENT / 0103647
0103647 ✓ 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 SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, hole_diameter: 0.344 INCHES MINIMUM AND 0.359 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 2.812 INCHES NOMINAL IN, overall_length: 2.812 INCHES NOMINAL IN, connection_type: THREADED EXTERNAL PIPE ALL ENDS, connection_style: BEVELED (PIPE) ALL ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-226-3253, 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
0103647
NSN: 4820-01-226-3253
FSC: 4820
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
hole_diameter0.344 INCHES MINIMUM AND 0.359 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.812 INCHES NOMINAL IN
overall_length2.812 INCHES NOMINAL IN
connection_typeTHREADED EXTERNAL PIPE ALL ENDS
connection_styleBEVELED (PIPE) ALL ENDS
special_featuresFULL THREAD LENGTH: 0.344"; HANDLE LENGTH: 1.50"; DRAIN DIAMETER: 0.203"ON BOTTOM, TOP DRAIN DIAMETER 0.250"; BODY LENGTH: 0.625"; HEXAGON THICKNESS: 0.188"; OVERALL LENGTH: 1.062"
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
aperture_diameter1.875 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
flow_control_deviceSTEM
NSN4820-01-226-3253
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 0103647 · 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 8
103647Interchangeable
interchangeable cross-reference
interchangeable
PA7156Interchangeable
interchangeable cross-reference
interchangeable
2260064Interchangeable
interchangeable cross-reference
interchangeable
1N589Interchangeable
interchangeable cross-reference
interchangeable
4820PL1825893Interchangeable
interchangeable cross-reference
interchangeable
6660Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0103647?
0103647 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 0103647?
There are 8 known substitutes for 0103647: 103647, PA7156, 2260064 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0103647?
0103647 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-226-3253. 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