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Technical Data Sheet
PartsTable / COMPONENT / 1.50-12G8LJ-N05 7H
1.50-12G8LJ-N05 7H ✓ 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 1.50-12G8LJ-N05 7H 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 4820-01-356-2641, 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
1.50-12G8LJ-N05 7H
NSN: 4820-01-356-2641
FSC: 4820
CAGE: 55046 — CONVAL, INC. (USA)
SPECIFICATIONS
Part Number1.50-12G8LJ-N05 7H
NSN4820-01-356-2641
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1.50-12G8LJ-N05 7H · 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
•
BONNET ATTACHMENT METHOD: BOLTED
•
MATERIAL: STEEL BODY
•
FLOW CONTROL DEVICE: DISK
•
FLANGE FACE DESIGN: RAISED STRAIGHT ALL ENDS
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 2 CLASS
•
RAISED FACE NOMINAL HEIGHT: 0.250 INCHES ALL ENDS IN
•
BOLT CIRCLE NOMINAL DIAMETER: 4.875 INCHES ALL ENDS IN
•
MAXIMUM OPERATING TEMP: 800.0 FAHRENHEIT SINGLE RESPONSE DEGF
TECHNICAL CHARACTERISTICS (FLIS)
BONNET ATTACHMENT METHODBOLTED
MATERIALSTEEL BODY
FLOW CONTROL DEVICEDISK
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 2 CLASS
RAISED FACE NOMINAL HEIGHT0.250 INCHES ALL ENDS IN
BOLT CIRCLE NOMINAL DIAMETER4.875 INCHES ALL ENDS IN
MAXIMUM OPERATING TEMP800.0 FAHRENHEIT SINGLE RESPONSE DEGF
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
NOMINAL THICKNESS1.250 INCHES ALL ENDS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
8021713 1 1/2INInterchangeable
interchangeable cross-reference
interchangeable
N812Interchangeable
interchangeable cross-reference
interchangeable
B0-21735Interchangeable
interchangeable cross-reference
interchangeable
810-2177525-M725M0D600PSIInterchangeable
interchangeable cross-reference
interchangeable
803-2177525-M725MOD600PSIInterchangeable
interchangeable cross-reference
interchangeable
12G8-F22Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1.50-12G8LJ-N05 7H?
1.50-12G8LJ-N05 7H is a 1.50-12G8LJ-N05 7H.
What parts can replace 1.50-12G8LJ-N05 7H?
There are 18 known substitutes for 1.50-12G8LJ-N05 7H: 8021713 1 1/2IN, N812, B0-21735 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1.50-12G8LJ-N05 7H?
1.50-12G8LJ-N05 7H is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-356-2641. 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