PartsTable
Technical Data Sheet
09-21243-1-1 ✓ 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 VALVE,CHECK is a the manufacturer industrial component. Key specifications include special_features: THIS CHECK VALVE IS PART OF A MANIFOLD VALVE ASSEMBLY WHICH ALSO INCLUDES A RESTRICTOR VALVE; MEDIA IS HYDRAULIC FLUID, mounting_position: HORIZONTAL OR VERTICAL, operating_pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, end_item_identification: NHA 4820-01-503-2497 RESTRICTOR MANIFOLD VALVE ASSY; SEAWOLF CLASS SSN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-503-2610, 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
09-21243-1-1
NSN: 4820-01-503-2610
FSC: 4820
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
special_featuresTHIS CHECK VALVE IS PART OF A MANIFOLD VALVE ASSEMBLY WHICH ALSO INCLUDES A RESTRICTOR VALVE; MEDIA IS HYDRAULIC FLUID
mounting_positionHORIZONTAL OR VERTICAL
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
end_item_identificationNHA 4820-01-503-2497 RESTRICTOR MANIFOLD VALVE ASSY; SEAWOLF CLASS SSN
NSN4820-01-503-2610
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 09-21243-1-1 · 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
MOUNTING POSITION: HORIZONTAL OR VERTICAL
OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING POSITIONHORIZONTAL OR VERTICAL
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
SPECIAL FEATURESTHIS CHECK VALVE IS PART OF A MANIFOLD VALVE ASSEMBLY WHICH ALSO INCLUDES A RESTRICTOR VALVE; MEDIA IS HYDRAULIC FLUID
END ITEM IDENTIFICATIONNHA 4820-01-503-2497 RESTRICTOR MANIFOLD VALVE ASSY; SEAWOLF CLASS SSN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
389.05096Interchangeable
interchangeable cross-reference
interchangeable
SCC 105 391Interchangeable
interchangeable cross-reference
interchangeable
11055Interchangeable
interchangeable cross-reference
interchangeable
21270Interchangeable
interchangeable cross-reference
interchangeable
10440MRInterchangeable
interchangeable cross-reference
interchangeable
5082-2240-00Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 09-21243-1-1?
09-21243-1-1 is a VALVE,CHECK.
What parts can replace 09-21243-1-1?
There are 21 known substitutes for 09-21243-1-1: 389.05096, SCC 105 391, 11055 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 09-21243-1-1?
09-21243-1-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-503-2610. This indicates validated use in U.S. government and defense supply chains.
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