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Technical Data Sheet
PartsTable / COMPONENT / 301-H
301-H ✓ 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 BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include hose_length: 50.000 FEET NOMINAL FT, power_source: GASOLINE ENGINE, mounting_type: TRAILER, steam_generator: INCLUDED, stored_material: DETERGENT AND FUEL AND WATER, nozzle_adjustability: ADJUSTABLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-030-2368, 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
301-H
NSN: 4820-00-030-2368
FSC: 4820
CAGE: 81718 — OPW FUELING COMPONENTS INC. DIV OPW FUELING COMPONENTS (USA)
SPECIFICATIONS
quantity1
hose_length50.000 FEET NOMINAL FT
power_sourceGASOLINE ENGINE
mounting_typeTRAILER
pump_quantity1
wheel_quantity2
steam_generatorINCLUDED
stored_materialDETERGENT AND FUEL AND WATER
nozzle_adjustabilityADJUSTABLE
outside_steam_sourceNOT REQUIRED
outside_water_sourceNOT REQUIRED
cleaning_gun_quantity1
NSN4820-00-030-2368
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 301-H · 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
•
MATERIAL: COPPER
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1/4-20 UNIFIED NATIONAL COARSE (UNC)
•
QUANTITY: 2
•
THREAD LOCATION: EXTERNAL
•
OVERALL DIAMETER: 4.875 INCHES NOMINAL IN
•
SYSTEM FOR WHICH DESIGNED: CLOSED
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER
THREAD SIZE AND SERIES/TYPE DESIGNATOR1/4-20 UNIFIED NATIONAL COARSE (UNC)
QUANTITY2
THREAD LOCATIONEXTERNAL
OVERALL DIAMETER4.875 INCHES NOMINAL IN
SYSTEM FOR WHICH DESIGNEDCLOSED
OVERALL LENGTH3.188 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
9137997Interchangeable
interchangeable cross-reference
interchangeable
456-JInterchangeable
interchangeable cross-reference
interchangeable
200-4387073PC12Interchangeable
interchangeable cross-reference
interchangeable
543452Interchangeable
interchangeable cross-reference
interchangeable
0040391Interchangeable
interchangeable cross-reference
interchangeable
12BC03Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 301-H?
301-H is a BEARING,BALL,ANNULAR.
What parts can replace 301-H?
There are 7 known substitutes for 301-H: 9137997, 456-J, 200-4387073PC12 and 4 more. Substitute compatibility should be verified for your specific system.
Is 301-H still available?
301-H is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026