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1KB18 ✓ 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,WASHER,THRUST is a the manufacturer industrial component. Key specifications include width: 0.140 INCHES NOMINAL IN, tip_type: FLAT TIP, base_style: G4 NONE, bulb_style: E (ELIPTICAL), end_thickness: 0.025 INCHES NOMINAL IN, overall_length: 1.000 INCHES NOMINAL 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 4810-01-211-1824, 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
1KB18
NSN: 4810-01-211-1824
FSC: 4810
CAGE: 45152 — OSHKOSH CORP (USA)
SPECIFICATIONS
width0.140 INCHES NOMINAL IN
tip_typeFLAT TIP
base_styleG4 NONE
bulb_styleE (ELIPTICAL)
end_thickness0.025 INCHES NOMINAL IN
overall_length1.000 INCHES NOMINAL IN
voltage_rating12.000 VOLTS NOMINAL
wattage_rating12.000 WATTS
bulb_designatorT-2 1/4
burning_positionBASE DOWN TO HORIZONTAL
drive_shank_typeHEXAGON
special_featuresORGANIZES, PROTECTS, AND TRANSPORTS DRESSINGS
NSN4810-01-211-1824
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1KB18 · 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 8
H832-1632-15Interchangeable
interchangeable cross-reference
interchangeable
88AX177Interchangeable
interchangeable cross-reference
interchangeable
4-4500Interchangeable
interchangeable cross-reference
interchangeable
1404-320Interchangeable
interchangeable cross-reference
interchangeable
6515NCM000049Interchangeable
interchangeable cross-reference
interchangeable
00-0281Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1KB18?
1KB18 is a BEARING,WASHER,THRUST.
What parts can replace 1KB18?
There are 8 known substitutes for 1KB18: H832-1632-15, 88AX177, 4-4500 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1KB18?
1KB18 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-211-1824. 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