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Technical Data Sheet
PartsTable / COMPONENT / 2-6003 NO.2
2-6003 NO.2 ✓ 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 2-6003 NO.2 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-261-2663, 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
2-6003 NO.2
NSN: 4820-01-261-2663
FSC: 4820
CAGE: 1QP40 — W & O SUPPLY INC (USA)
SPECIFICATIONS
Part Number2-6003 NO.2
NSN4820-01-261-2663
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2-6003 NO.2 · 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: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
26003Interchangeable
interchangeable cross-reference
interchangeable
B107.49 TY1Interchangeable
interchangeable cross-reference
interchangeable
A-A-2540Interchangeable
interchangeable cross-reference
interchangeable
GGG-N-71Interchangeable
interchangeable cross-reference
interchangeable
10630050-5Interchangeable
interchangeable cross-reference
interchangeable
2600-3-546INLGInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2-6003 NO.2?
2-6003 NO.2 is a 2-6003 NO.2.
What parts can replace 2-6003 NO.2?
There are 18 known substitutes for 2-6003 NO.2: 26003, B107.49 TY1, A-A-2540 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-6003 NO.2?
2-6003 NO.2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-261-2663. 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