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PartsTable / COMPONENT / 005-103-0012
005-103-0012 ✓ 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: NICKEL ALLOY, temp_rating: 500.0 FAHRENHEIT NOMINAL DEGF, thread_class: 2B, overall_height: 3.500 INCHES NOMINAL IN, inside_diameter: 1.375 INCHES NOMINAL IN, pressure_rating: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-036-1750, 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
005-103-0012
NSN: 4820-00-036-1750
FSC: 4820
CAGE: 75954 — KUNKLE INDUSTRIES INC LONERGAN VALVE DIV (USA)
SPECIFICATIONS
materialNICKEL ALLOY
temp_rating500.0 FAHRENHEIT NOMINAL DEGF
thread_class2B
overall_height3.500 INCHES NOMINAL IN
inside_diameter1.375 INCHES NOMINAL IN
pressure_rating150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
outside_diameter5.125 INCHES NOMINAL IN
nominal_thread_size0.875 INCHES IN
thread_series_designatorUNEF
NSN4820-00-036-1750
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 005-103-0012 · 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
•
THREAD SERIES DESIGNATOR: UNEF
•
TEMP RATING: 500.0 FAHRENHEIT NOMINAL DEGF
•
OUTSIDE DIAMETER: 5.125 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY
•
INSIDE DIAMETER: 1.375 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.875 INCHES IN
•
PRESSURE RATING: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNEF
TEMP RATING500.0 FAHRENHEIT NOMINAL DEGF
OUTSIDE DIAMETER5.125 INCHES NOMINAL IN
MATERIALNICKEL ALLOY
INSIDE DIAMETER1.375 INCHES NOMINAL IN
OVERALL HEIGHT3.500 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.875 INCHES IN
PRESSURE RATING150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
THREAD CLASS2B
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
6240001558707Interchangeable
interchangeable cross-reference
interchangeable
MS2531-1819Interchangeable
interchangeable cross-reference
interchangeable
1819Interchangeable
interchangeable cross-reference
interchangeable
ABZUGInterchangeable
interchangeable cross-reference
interchangeable
L50J2K5Interchangeable
interchangeable cross-reference
interchangeable
0408Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 005-103-0012?
005-103-0012 is a DISK,VALVE.
What parts can replace 005-103-0012?
There are 21 known substitutes for 005-103-0012: 6240001558707, MS2531-1819, 1819 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 005-103-0012?
005-103-0012 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-036-1750. 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