PartsTable
Technical Data Sheet
1801366-1 ✓ 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

TEST SET SUBASSEMBLY,ELECTRICAL. Key specifications include phase: THREE, material: COPPER ALLOY OVERALL, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN,OPTIONAL END(PIPE) ALL ENDS, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-825-0906, 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
1801366-1
NSN: 4810-00-825-0906
FSC: 4810
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
phaseTHREE
materialCOPPER ALLOY OVERALL
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN,OPTIONAL END(PIPE) ALL ENDS
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
mounting_positionHORIZONTAL
frequency_in_hertz50.0 AND 60.0
operating_pressure250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_devicePOPPET
nominal_thread_size0.750 INCHES ALL ENDS IN
current_rating_in_amps0.500
NSN4810-00-825-0906
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 1801366-1 · 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 DIRECTION: RIGHT-HAND ALL ENDS
MAXIMUM OPERATING TEMP: 70.0 FAHRENHEIT SINGLE RESPONSE DEGF
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
FLOW CONTROL DEVICE: POPPET
CURRENT RATING IN AMPS: 0.500
VALVE OPERATION METHOD: SOLENOID
MOUNTING POSITION: HORIZONTAL
CONNECTION STYLE: PLAIN,OPTIONAL END(PIPE) ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND ALL ENDS
MAXIMUM OPERATING TEMP70.0 FAHRENHEIT SINGLE RESPONSE DEGF
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
FLOW CONTROL DEVICEPOPPET
CURRENT RATING IN AMPS0.500
VALVE OPERATION METHODSOLENOID
MOUNTING POSITIONHORIZONTAL
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
OPERATING PRESSURE250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
PHASETHREE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
BAC1503-1591Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/3Interchangeable
interchangeable cross-reference
interchangeable
QQ-A-200/3Interchangeable
interchangeable cross-reference
interchangeable
229-90Interchangeable
interchangeable cross-reference
interchangeable
ASTM B221Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/11Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1801366-1?
1801366-1 is a TEST SET SUBASSEMBLY,ELECTRICAL.
What parts can replace 1801366-1?
There are 12 known substitutes for 1801366-1: BAC1503-1591, AMS-QQ-A-200/3, QQ-A-200/3 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1801366-1?
1801366-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-825-0906. This indicates validated use in U.S. government and defense supply chains.
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