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Technical Data Sheet
PartsTable / COMPONENT / SS845-2181483PC25
SS845-2181483PC25 ✓ 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 PARTS KIT,CHECK VALVE is a the manufacturer industrial component. Key specifications include component_quantity: 13. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-104-4312, 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
SS845-2181483PC25
NSN: 4820-00-104-4312
FSC: 4820
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
component_quantity13
supply_items_and_quantitiesBUSHING RETAINER RING 2; BUSHING,METAL 2;BUSHING,RULON 2; CLAPPER 1; PIN 1; COVER 0-RING 1; CLAPPER SEAL 1; BUMPER SCREW 1; BUMPER,RULON 1; BUMPER NUT 1
NSN4820-00-104-4312
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: SS845-2181483PC25 · 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
•
COMPONENT QUANTITY: 13
•
SUPPLY ITEMS AND QUANTITIES: BUSHING RETAINER RING 2; BUSHING,METAL 2;BUSHING,RULON 2; CLAPPER 1; PIN 1; COVER 0-RING 1; CLAPPER SEAL 1; BUMPER SCREW 1; BUMPER,RULON 1; BUMPER NUT 1
TECHNICAL CHARACTERISTICS (FLIS)
COMPONENT QUANTITY13
SUPPLY ITEMS AND QUANTITIESBUSHING RETAINER RING 2; BUSHING,METAL 2;BUSHING,RULON 2; CLAPPER 1; PIN 1; COVER 0-RING 1; CLAPPER SEAL 1; BUMPER SCREW 1; BUMPER,RULON 1; BUMPER NUT 1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
SS845-2181251ASSY RD 5INInterchangeable
interchangeable cross-reference
interchangeable
2620-927X9Interchangeable
interchangeable cross-reference
interchangeable
SS845-2181251ASSYRE6INInterchangeable
interchangeable cross-reference
interchangeable
2620-927X9ASSYRE6INInterchangeable
interchangeable cross-reference
interchangeable
2181251ASSYRE6INInterchangeable
interchangeable cross-reference
interchangeable
SS845-2181251ASSEMBLYRD PIECE2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SS845-2181483PC25?
SS845-2181483PC25 is a PARTS KIT,CHECK VALVE.
What parts can replace SS845-2181483PC25?
There are 12 known substitutes for SS845-2181483PC25: SS845-2181251ASSY RD 5IN, 2620-927X9, SS845-2181251ASSYRE6IN and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SS845-2181483PC25?
SS845-2181483PC25 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-104-4312. 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