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PartsTable / COMPONENT / BS8714
BS8714 ✓ 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 DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, seat_angle: 0.062 DEGREES NOMINAL, thread_class: 3A A, overall_height: 0.906 INCHES NOMINAL IN, shoulder_width: 0.125 INCHES NOMINAL IN, shoulder_height: 0.125 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-057-9004, 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
BS8714
NSN: 4820-01-057-9004
FSC: 4820
CAGE: 98518 — WALWORTH-ALOYCO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
seat_angle0.062 DEGREES NOMINAL
thread_class3A A
overall_height0.906 INCHES NOMINAL IN
shoulder_width0.125 INCHES NOMINAL IN
shoulder_height0.125 INCHES NOMINAL IN
style_designatorPLUG
nominal_thread_size0.625 INCHES IN
thread_series_designatorUNF
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
NSN4820-01-057-9004
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: BS8714 · 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
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
TECHNICAL CHARACTERISTICS (FLIS)
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
SS845-1889573Interchangeable
interchangeable cross-reference
interchangeable
2620-924X1 PC3A 1-2INInterchangeable
interchangeable cross-reference
interchangeable
8714Interchangeable
interchangeable cross-reference
interchangeable
BS-8714Interchangeable
interchangeable cross-reference
interchangeable
WAL/B01-08714Interchangeable
interchangeable cross-reference
interchangeable
BS-8714CPInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BS8714?
BS8714 is a DISK,VALVE.
What parts can replace BS8714?
There are 7 known substitutes for BS8714: SS845-1889573, 2620-924X1 PC3A 1-2IN, 8714 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BS8714?
BS8714 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-057-9004. 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