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Technical Data Sheet
PartsTable / COMPONENT / 1A116513A
1A116513A ✓ 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: 0.441 INCHES NOMINAL IN, style_designator: PLAIN, seat_angle_in_deg: 0.750 NOMINAL, body_inside_diameter: 1.808 INCHES NOMINAL IN, body_outside_diameter: 2.219 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 4820-00-429-4097, 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
1A116513A
NSN: 4820-00-429-4097
FSC: 4820
CAGE: 23382 — FWD SEAGRAVE HOLDINGS LP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_height0.441 INCHES NOMINAL IN
style_designatorPLAIN
seat_angle_in_deg0.750 NOMINAL
body_inside_diameter1.808 INCHES NOMINAL IN
body_outside_diameter2.219 INCHES NOMINAL IN
seating_surface_shapeANGULAR
NSN4820-00-429-4097
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1A116513A · 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
•
SEATING SURFACE SHAPE: ANGULAR
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL: STEEL OVERALL
•
BODY INSIDE DIAMETER: 1.808 INCHES NOMINAL IN
•
SEAT ANGLE IN DEG: 0.750 NOMINAL
•
BODY OUTSIDE DIAMETER: 2.219 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SEATING SURFACE SHAPEANGULAR
STYLE DESIGNATORPLAIN
MATERIALSTEEL OVERALL
BODY INSIDE DIAMETER1.808 INCHES NOMINAL IN
OVERALL HEIGHT0.441 INCHES NOMINAL IN
SEAT ANGLE IN DEG0.750 NOMINAL
BODY OUTSIDE DIAMETER2.219 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
A2-147Interchangeable
interchangeable cross-reference
interchangeable
RMA-64B0-RM120BCInterchangeable
interchangeable cross-reference
interchangeable
11-33480-11P12Interchangeable
interchangeable cross-reference
interchangeable
WAUG3114Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1A116513A?
1A116513A is a SEAT,VALVE.
What parts can replace 1A116513A?
There are 4 known substitutes for 1A116513A: A2-147, RMA-64B0-RM120BC, 11-33480-11P12 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1A116513A?
1A116513A is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-429-4097. 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