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PartsTable / COMPONENT / E8571G51M
E8571G51M ✓ 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 STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, overall_length: 6.625 INCHES NOMINAL IN, largest_outside_diameter: 0.750 INCHES NOMINAL IN, material_document_and_classification: MIL-B-994 MIL SPEC SINGLE MATERIAL RESPONSE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-127-4015, 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
E8571G51M
NSN: 4820-01-127-4015
FSC: 4820
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)
SPECIFICATIONS
materialCOPPER ALLOY
overall_length6.625 INCHES NOMINAL IN
largest_outside_diameter0.750 INCHES NOMINAL IN
material_document_and_classificationMIL-B-994 MIL SPEC SINGLE MATERIAL RESPONSE
NSN4820-01-127-4015
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: E8571G51M · 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
•
LARGEST OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-994 MIL SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
LARGEST OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-994 MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH6.625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
8571-AInterchangeable
interchangeable cross-reference
interchangeable
T-8571Interchangeable
interchangeable cross-reference
interchangeable
ABT8571Interchangeable
interchangeable cross-reference
interchangeable
59179BSInterchangeable
interchangeable cross-reference
interchangeable
8571Interchangeable
interchangeable cross-reference
interchangeable
PP4506AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is E8571G51M?
E8571G51M is a STEM,FLUID VALVE.
What parts can replace E8571G51M?
There are 12 known substitutes for E8571G51M: 8571-A, T-8571, ABT8571 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for E8571G51M?
E8571G51M is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-127-4015. 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