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L698/50 — Technical Data Sheet

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— · 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 TUNER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include color: CLEAR SINGLE SIDE INSCRIPTION, width: 1.130 INCHES NOMINAL IN, length: 3.060 INCHES NOMINAL IN, material: STEEL OVERALL, thickness: 0.032 INCHES NOMINAL IN, head_style: BUTTON. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-303-1115, 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
L698/50
NSN: 4820-01-303-1115
FSC: 4820
CAGE: N0379 — ULSTEIN BERGEN A/S (NOR)
SPECIFICATIONS
colorCLEAR SINGLE SIDE INSCRIPTION
width1.130 INCHES NOMINAL IN
length3.060 INCHES NOMINAL IN
materialSTEEL OVERALL
thickness0.032 INCHES NOMINAL IN
head_styleBUTTON
point_typeCONVENTIONAL
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length3.625 INCHES NOMINAL IN
shank_height0.094 INCHES NOMINAL IN
cell_quantity6
NSN4820-01-303-1115
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: L698/50 · 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 16
2619Interchangeable
interchangeable cross-reference
interchangeable
2403-1Interchangeable
interchangeable cross-reference
interchangeable
310500-1Interchangeable
interchangeable cross-reference
interchangeable
52236Interchangeable
interchangeable cross-reference
interchangeable
X52236Interchangeable
interchangeable cross-reference
interchangeable
R10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is L698/50?
L698/50 is a TUNER,RADIO FREQUENCY.
What parts can replace L698/50?
There are 16 known substitutes for L698/50: 2619, 2403-1, 310500-1 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for L698/50?
L698/50 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-303-1115. 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: September 2026