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Technical Data Sheet
PartsTable / COMPONENT / 12-1900-01
12-1900-01 ✓ 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 VALVE,SOLENOID is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 360 BODY, connection_type: UNTHREADED INTERNAL TUBE FIRST END, nominal_thread_size: 0.250 INCHES SECOND END IN, end_item_identification: USED ON BISON LIGHT ARMORED VEHICLE AIR BRAKE, thread_series_designator: NPTF SECOND END, nominal_outside_diameter_tube_accommodated: 0.375 INCHES FIRST END 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 4810-01-186-9379, 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
12-1900-01
NSN: 4810-01-186-9379
FSC: 4810
CAGE: 49524 — SCOTSMAN INDUSTRIES INC DIV SCOTSMAN ICE SYSTEMS (USA)
SPECIFICATIONS
materialCOPPER ALLOY 360 BODY
connection_typeUNTHREADED INTERNAL TUBE FIRST END
nominal_thread_size0.250 INCHES SECOND END IN
end_item_identificationUSED ON BISON LIGHT ARMORED VEHICLE AIR BRAKE
thread_series_designatorNPTF SECOND END
specification/standard_data81343-SAE J2492-1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 81343-2494-3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
nominal_outside_diameter_tube_accommodated0.375 INCHES FIRST END IN
NSN4810-01-186-9379
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 12-1900-01 · 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 6
121900Interchangeable
interchangeable cross-reference
interchangeable
FFS85TYPE2STYLE10PGRADE2Interchangeable
interchangeable cross-reference
interchangeable
6477-32Interchangeable
interchangeable cross-reference
interchangeable
50055Interchangeable
interchangeable cross-reference
interchangeable
S1616Interchangeable
interchangeable cross-reference
interchangeable
12-1900-05Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12-1900-01?
12-1900-01 is a VALVE,SOLENOID.
What parts can replace 12-1900-01?
There are 6 known substitutes for 12-1900-01: 121900, FFS85TYPE2STYLE10PGRADE2, 6477-32 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12-1900-01?
12-1900-01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-186-9379. 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