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PartsTable / COMPONENT / 20151ES41M AND 20151
20151ES41M AND 20151 ✓ 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

VALVE,RELIEF,PRESSURE AND TEMPER. Key specifications include material: COPPER ALLOY BODY, body_style: ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS, special_features: VALVE SZ 1.250 IN. IN, temp_adjustability: NOT ADJUSTABLE, flow_control_device: BALL.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-271-1905, 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
20151ES41M AND 20151
NSN: 4820-01-271-1905
FSC: 4820
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
body_styleANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
special_featuresVALVE SZ 1.250 IN. IN
temp_adjustabilityNOT ADJUSTABLE
flow_control_deviceBALL
end_connection_quantity2
NSN4820-01-271-1905
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20151ES41M AND 20151 · 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
•
BODY STYLE: ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
•
FLOW CONTROL DEVICE: BALL
•
MATERIAL: COPPER ALLOY BODY
•
END CONNECTION QUANTITY: 2
•
TEMP ADJUSTABILITY: NOT ADJUSTABLE
TECHNICAL CHARACTERISTICS (FLIS)
BODY STYLEANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
FLOW CONTROL DEVICEBALL
MATERIALCOPPER ALLOY BODY
END CONNECTION QUANTITY2
SPECIAL FEATURESVALVE SZ 1.250 IN. IN
TEMP ADJUSTABILITYNOT ADJUSTABLE
MATERIALNICKEL ALLOY STEM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
D20151Interchangeable
interchangeable cross-reference
interchangeable
20151Interchangeable
interchangeable cross-reference
interchangeable
61814264-001Interchangeable
interchangeable cross-reference
interchangeable
33449-1Interchangeable
interchangeable cross-reference
interchangeable
5041-379Interchangeable
interchangeable cross-reference
interchangeable
70400-01250-041Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20151ES41M AND 20151?
20151ES41M AND 20151 is a VALVE,RELIEF,PRESSURE AND TEMPER.
What parts can replace 20151ES41M AND 20151?
There are 7 known substitutes for 20151ES41M AND 20151: D20151, 20151, 61814264-001 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20151ES41M AND 20151?
20151ES41M AND 20151 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-271-1905. 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