PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 20403.01.E.0080
20403.01.E.0080 ✓ 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 20403.01.E.0080 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 4820-01-459-8515, 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
20403.01.E.0080
NSN: 4820-01-459-8515
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
Part Number20403.01.E.0080
NSN4820-01-459-8515
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20403.01.E.0080 · 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: NICKEL ALLOY 400 STEM
•
CONNECTION STYLE: SOCKET ALL ENDS
•
STYLE DESIGNATOR: ANGLE
•
VALVE OPERATION METHOD: AUTOMATIC
•
CONNECTION TYPE: UNTHREADED INTERNAL PIPE ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALNICKEL ALLOY 400 STEM
MATERIALCOPPER ALLOY 964 BODY
MATERIALNICKEL ALLOY 400 SEAT
CONNECTION STYLESOCKET ALL ENDS
STYLE DESIGNATORANGLE
MATERIALNICKEL ALLOY 400 FLOW CONTROL DEVICE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
END ITEM IDENTIFICATIONLOS ANGELES CLASS SSN 688
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES ALL ENDS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
20403Interchangeable
interchangeable cross-reference
interchangeable
B7409927Interchangeable
interchangeable cross-reference
interchangeable
99G806Interchangeable
interchangeable cross-reference
interchangeable
9194068-9Interchangeable
interchangeable cross-reference
interchangeable
61171Interchangeable
interchangeable cross-reference
interchangeable
HBL20403Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20403.01.E.0080?
20403.01.E.0080 is a 20403.01.E.0080.
What parts can replace 20403.01.E.0080?
There are 10 known substitutes for 20403.01.E.0080: 20403, B7409927, 99G806 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20403.01.E.0080?
20403.01.E.0080 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-459-8515. 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