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Technical Data Sheet
PartsTable / COMPONENT / 158894
158894 ✓ 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 STARTER,ENGINE,ELECTRICAL is a the manufacturer industrial component. Key specifications include voltage_in_volts: 12.0, lever_actuation_method: SOLENOID, mounting_hole_diameter: 0.654 INCHES MINIMUM AND 0.664 INCHES MAXIMUM IN, end_item_identification: TRUCK,FIRE, KOVATCH CORP., MODEL P22/P24, engaging_mechanism_style: PERIPHERAL OUTBOARD GEAR DRIVE W/WORM SHAFT, SHAFT, SHIFT LEVER, COLLAR AND OVER-RUNNING CLUTCH W/DRIVE HOUSING, shaft_rotation_direction: CLOCKWISE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-807-8094, 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
158894
NSN: 4820-00-807-8094
FSC: 4820
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
voltage_in_volts12.0
lever_actuation_methodSOLENOID
mounting_hole_diameter0.654 INCHES MINIMUM AND 0.664 INCHES MAXIMUM IN
end_item_identificationTRUCK,FIRE, KOVATCH CORP., MODEL P22/P24
engaging_mechanism_stylePERIPHERAL OUTBOARD GEAR DRIVE W/WORM SHAFT, SHAFT, SHIFT LEVER, COLLAR AND OVER-RUNNING CLUTCH W/DRIVE HOUSING
shaft_rotation_directionCLOCKWISE
terminal_type_and_quantity2 THREADED STUD
mounting_flange_shape_styleTRIANGULAR
mounting_hole_circle_radius2.875 INCHES NOMINAL IN
armature_actuation_device_typeRELAY-SOLENOID
lock_test_current_rating_in_amps700.0
mounting_flange_angular_deviation_in_deg307.5
NSN4820-00-807-8094
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 158894 · 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
•
MEDIA FOR WHICH DESIGNED: OIL, HYDRAULIC SECOND RESPONSE
•
MATERIAL: IRON CAST UNS F12801 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-I-652,CLASS 40 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
VALVE DISCHARGE FLOW RATE: 40.0 GALLONS PER MINUTE
•
FLOW CONTROL DEVICE: POPPET
•
MAXIMUM OPERATING TEMP: 120.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS (FLIS)
MEDIA FOR WHICH DESIGNEDOIL, HYDRAULIC SECOND RESPONSE
MATERIALIRON CAST UNS F12801 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-I-652,CLASS 40 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
VALVE DISCHARGE FLOW RATE40.0 GALLONS PER MINUTE
MEDIA FOR WHICH DESIGNEDAIR FIRST RESPONSE
FLOW CONTROL DEVICEPOPPET
MAXIMUM OPERATING TEMP120.0 FAHRENHEIT SINGLE RESPONSE DEGF
VALVE OPERATION METHODAUTOMATIC
DISK LOADING METHODSPRING
OPERATING PRESSURE2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
1114145Interchangeable
interchangeable cross-reference
interchangeable
1114074Interchangeable
interchangeable cross-reference
interchangeable
263819C91Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 158894?
158894 is a STARTER,ENGINE,ELECTRICAL.
What parts can replace 158894?
There are 3 known substitutes for 158894: 1114145, 1114074, 263819C91. Substitute compatibility should be verified for your specific system.
What is the NSN for 158894?
158894 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-807-8094. 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