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SS845-1889587ASSYAS2IN — VALVE,GATE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

SS845-1889587ASSYAS2IN: VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. Key specifications include stem_type: RISING, valve_size: 2.000 INCHES IN, bonnet_type: INSIDE SCREW, connection_type: SOCKET, WELD, PIPE, valve_operation_method: MANUAL, bonnet_attachment_method: UNION. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-149-3321, 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
SS845-1889587ASSYAS2IN
NSN: 4820-01-149-3321
FSC: 4820 — Valves, Nonpowered
CAGE: 63686 — THE WALWORTH COMPANY (USA)
SPECIFICATIONS
stem_typeRISING
valve_size2.000 INCHES IN
bonnet_typeINSIDE SCREW
connection_typeSOCKET, WELD, PIPE
valve_operation_methodMANUAL
bonnet_attachment_methodUNION
inlet_relationship_with_outletIDENTICAL
nominal_pipe_size_accommodated2.000 INCHES IN
NSN4820-01-149-3321
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: SS845-1889587ASSYAS2IN · 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
•
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
•
NOMINAL PIPE SIZE ACCOMMODATED: 2.000 INCHES IN
•
STEM TYPE: RISING
•
CONNECTION TYPE: SOCKET, WELD, PIPE
•
VALVE SIZE: 2.000 INCHES IN
•
BONNET TYPE: INSIDE SCREW
•
BONNET ATTACHMENT METHOD: UNION
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS
INLET RELATIONSHIP WITH OUTLETIDENTICAL
NOMINAL PIPE SIZE ACCOMMODATED2.000 INCHES IN
STEM TYPERISING
CONNECTION TYPESOCKET, WELD, PIPE
VALVE SIZE2.000 INCHES IN
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODUNION
VALVE OPERATION METHODMANUAL
SUBSTITUTES & CROSS-REFERENCES 2
2621-902 ASSEMBLY AS 2INReference document
Same NSN cross-reference
Reference document — Secondary reference
2621-902Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SS845-1889587ASSYAS2IN?
SS845-1889587ASSYAS2IN is a VALVE,GATE.
What parts can replace SS845-1889587ASSYAS2IN?
There are 2 known substitutes for SS845-1889587ASSYAS2IN: 2621-902 ASSEMBLY AS 2IN, 2621-902. Substitute compatibility should be verified for your specific system.
What is the NSN for SS845-1889587ASSYAS2IN?
SS845-1889587ASSYAS2IN is cataloged in the U.S. Government catalog under NSN 4820-01-149-3321. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.