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G103,P/N 140 — Technical Data Sheet

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— · 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 STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include lens_color: GREEN SINGLE LIGHT FIRST POSITION HORIZONTAL, mounting_method: PANEL, style_designator: ROUND FRAME, ROUND LENS TYPE, end_item_identification: BARRIER BOAT, 25 FOOT FT, terminal_type_and_quantity: 1 WIRE LEAD, panel_accommodation_hole_diameter: 0.172 INCHES NOMINAL 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 4820-00-336-5227, 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
G103,P/N 140
NSN: 4820-00-336-5227
FSC: 4820
CAGE: 16062 — M.T. DAVIDSON COMPANY (USA)
SPECIFICATIONS
lens_colorGREEN SINGLE LIGHT FIRST POSITION HORIZONTAL
lens_quantity1
mounting_methodPANEL
style_designatorROUND FRAME, ROUND LENS TYPE
end_item_identificationBARRIER BOAT, 25 FOOT FT
terminal_type_and_quantity1 WIRE LEAD
panel_accommodation_hole_diameter0.172 INCHES NOMINAL IN
lamp_type_accommodated_and_quantity1 LIGHT EMITTING DIODE
NSN4820-00-336-5227
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: G103,P/N 140 · 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 17
5020-5622Interchangeable
interchangeable cross-reference
interchangeable
817-2Interchangeable
interchangeable cross-reference
interchangeable
B107.1 TY1CL1Interchangeable
interchangeable cross-reference
interchangeable
B107.1 CL1STAInterchangeable
interchangeable cross-reference
interchangeable
AS954Interchangeable
interchangeable cross-reference
interchangeable
OO-S-256/10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G103,P/N 140?
G103,P/N 140 is a STEM,FLUID VALVE.
What parts can replace G103,P/N 140?
There are 17 known substitutes for G103,P/N 140: 5020-5622, 817-2, B107.1 TY1CL1 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for G103,P/N 140?
G103,P/N 140 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-336-5227. 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: September 2026