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Technical Data Sheet
PartsTable / COMPONENT / 9698-137-1
9698-137-1 ✓ 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

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_height: 0.635 INCHES NOMINAL IN, style_designator: PLAIN, seat_angle_in_deg: 12.000 NOMINAL, body_inside_diameter: 3.882 INCHES NOMINAL IN, body_outside_diameter: 4.500 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 4820-00-316-4075, 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
9698-137-1
NSN: 4820-00-316-4075
FSC: 4820
CAGE: 95995 — WALWORTH CO THE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_height0.635 INCHES NOMINAL IN
style_designatorPLAIN
seat_angle_in_deg12.000 NOMINAL
body_inside_diameter3.882 INCHES NOMINAL IN
body_outside_diameter4.500 INCHES NOMINAL IN
seating_surface_shapeANGULAR
NSN4820-00-316-4075
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 9698-137-1 · 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
•
BODY INSIDE DIAMETER: 3.882 INCHES NOMINAL IN
•
SEATING SURFACE SHAPE: ANGULAR
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: PLAIN
•
SEAT ANGLE IN DEG: 12.000 NOMINAL
•
BODY OUTSIDE DIAMETER: 4.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY INSIDE DIAMETER3.882 INCHES NOMINAL IN
SEATING SURFACE SHAPEANGULAR
MATERIALSTEEL OVERALL
OVERALL HEIGHT0.635 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
SEAT ANGLE IN DEG12.000 NOMINAL
BODY OUTSIDE DIAMETER4.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
AMS-QQ-A-200/3Interchangeable
interchangeable cross-reference
interchangeable
1030509Interchangeable
interchangeable cross-reference
interchangeable
13821Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9698-137-1?
9698-137-1 is a SEAT,VALVE.
What parts can replace 9698-137-1?
There are 3 known substitutes for 9698-137-1: AMS-QQ-A-200/3, 1030509, 13821. Substitute compatibility should be verified for your specific system.
What is the NSN for 9698-137-1?
9698-137-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-316-4075. 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