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Technical Data Sheet
PartsTable / COMPONENT / 2253-1 ITEM 10
2253-1 ITEM 10 ✓ 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 COMP 410 OVERALL, seat_radius: 0.060 INCHES NOMINAL IN, overall_height: 0.250 INCHES NOMINAL IN, style_designator: PLAIN, body_inside_diameter: 0.219 INCHES NOMINAL IN, body_outside_diameter: 0.572 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 4820-01-415-9532, 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
2253-1 ITEM 10
NSN: 4820-01-415-9532
FSC: 4820
CAGE: 94874 — DROITCOUR CO (USA)
SPECIFICATIONS
materialSTEEL COMP 410 OVERALL
seat_radius0.060 INCHES NOMINAL IN
overall_height0.250 INCHES NOMINAL IN
style_designatorPLAIN
body_inside_diameter0.219 INCHES NOMINAL IN
body_outside_diameter0.572 INCHES NOMINAL IN
seating_surface_shapeRADIAL
end_item_identificationDROITCOUR CO RELIEF VALVE MODEL 1751 USED ON SEAWOLF CLASS SSN
NSN4820-01-415-9532
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2253-1 ITEM 10 · 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: RADIAL
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL: STEEL COMP 410 OVERALL
•
SEAT RADIUS: 0.060 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 0.219 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.572 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SEATING SURFACE SHAPERADIAL
STYLE DESIGNATORPLAIN
MATERIALSTEEL COMP 410 OVERALL
END ITEM IDENTIFICATIONDROITCOUR CO RELIEF VALVE MODEL 1751 USED ON SEAWOLF CLASS SSN
SEAT RADIUS0.060 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.219 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.572 INCHES NOMINAL IN
OVERALL HEIGHT0.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
1762Interchangeable
interchangeable cross-reference
interchangeable
653088Interchangeable
interchangeable cross-reference
interchangeable
531157-005Interchangeable
interchangeable cross-reference
interchangeable
B12J16KInterchangeable
interchangeable cross-reference
interchangeable
217063P60Interchangeable
interchangeable cross-reference
interchangeable
1 3-4D48F16000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2253-1 ITEM 10?
2253-1 ITEM 10 is a SEAT,VALVE.
What parts can replace 2253-1 ITEM 10?
There are 12 known substitutes for 2253-1 ITEM 10: 1762, 653088, 531157-005 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2253-1 ITEM 10?
2253-1 ITEM 10 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-415-9532. 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