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Technical Data Sheet
PartsTable / COMPONENT / NS3205 PIECE 2 2 1/2IN
NS3205 PIECE 2 2 1/2IN ✓ 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 NS3205 PIECE 2 2 1/2IN 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 4820-01-121-0796, 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
NS3205 PIECE 2 2 1/2IN
NSN: 4820-01-121-0796
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
Part NumberNS3205 PIECE 2 2 1/2IN
NSN4820-01-121-0796
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: NS3205 PIECE 2 2 1/2IN · 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
•
ATTACHMENT METHOD: BOLTS
•
VALVE SIZE FOR WHICH DESIGNED: 2.500 INCHES IN
•
VALVE TYPE FOR WHICH DESIGNED: CHECK
•
MATERIAL: COPPER ALLOY
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: NS3205
TECHNICAL CHARACTERISTICS (FLIS)
ATTACHMENT METHODBOLTS
VALVE SIZE FOR WHICH DESIGNED2.500 INCHES IN
VALVE TYPE FOR WHICH DESIGNEDCHECK
MATERIALCOPPER ALLOY
VALVE MODEL NUMBER FOR WHICH DESIGNEDNS3205
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
NS3205 3INInterchangeable
interchangeable cross-reference
interchangeable
NS3205Interchangeable
interchangeable cross-reference
interchangeable
NLT300-7Interchangeable
interchangeable cross-reference
interchangeable
NLT300-7L1Interchangeable
interchangeable cross-reference
interchangeable
NS3205 2 1/2INInterchangeable
interchangeable cross-reference
interchangeable
90041-000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NS3205 PIECE 2 2 1/2IN?
NS3205 PIECE 2 2 1/2IN is a NS3205 PIECE 2 2 1/2IN.
What parts can replace NS3205 PIECE 2 2 1/2IN?
There are 11 known substitutes for NS3205 PIECE 2 2 1/2IN: NS3205 3IN, NS3205, NLT300-7 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NS3205 PIECE 2 2 1/2IN?
NS3205 PIECE 2 2 1/2IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-121-0796. 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