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PartsTable / COMPONENT / 124122 BC5BG000C0
124122 BC5BG000C0 ✓ 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,LINEAR,DIRECTIONAL CONTROL. Key specifications include material: RUBBER BUTADIENE NITRILE GASKET, flow_angle: 90.0 DEGREES FIRST END, seat_angle: 37.0 DEGREES SECOND END, body_height: 3.234 INCHES MINIMUM AND 3.375 INCHES MAXIMUM IN, body_length: 0.375 INCHES NOMINAL IN, thread_class: 3B SECOND END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-370-3959, 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
124122 BC5BG000C0
NSN: 4820-01-370-3959
FSC: 4820
CAGE: 11341 — CROSS MFG CO INC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE NITRILE GASKET
flow_angle90.0 DEGREES FIRST END
seat_angle37.0 DEGREES SECOND END
body_height3.234 INCHES MINIMUM AND 3.375 INCHES MAXIMUM IN
body_length0.375 INCHES NOMINAL IN
thread_class3B SECOND END
body_diameter0.138 INCHES NOMINAL IN
overall_width2.562 INCHES NOMINAL IN
terminal_typeWIRE LEAD
inclosure_typeHERMETICALLY SEALED
overall_height3.703 INCHES NOMINAL IN
overall_length2.562 INCHES NOMINAL IN
NSN4820-01-370-3959
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 124122 BC5BG000C0 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
906R620Interchangeable
interchangeable cross-reference
interchangeable
327-985Interchangeable
interchangeable cross-reference
interchangeable
521231Interchangeable
interchangeable cross-reference
interchangeable
H1420Interchangeable
interchangeable cross-reference
interchangeable
198Interchangeable
interchangeable cross-reference
interchangeable
7-0053Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 124122 BC5BG000C0?
124122 BC5BG000C0 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 124122 BC5BG000C0?
There are 16 known substitutes for 124122 BC5BG000C0: 906R620, 327-985, 521231 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 124122 BC5BG000C0?
124122 BC5BG000C0 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-370-3959. 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