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PartsTable / COMPONENT / SS845-2050999 P
SS845-2050999 P ✓ 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,BALL VALVE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, seat_radius: 0.375 INCHES NOMINAL IN, overall_height: 0.312 INCHES NOMINAL IN, style_designator: PLAIN, body_inside_diameter: 1.000 INCHES NOMINAL IN, body_outside_diameter: 1.755 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-799-7060, 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
SS845-2050999 P
NSN: 4820-00-799-7060
FSC: 4820
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON OVERALL
seat_radius0.375 INCHES NOMINAL IN
overall_height0.312 INCHES NOMINAL IN
style_designatorPLAIN
body_inside_diameter1.000 INCHES NOMINAL IN
body_outside_diameter1.755 INCHES NOMINAL IN
seating_surface_shapeRADIAL
NSN4820-00-799-7060
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: SS845-2050999 P · 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
•
BODY INSIDE DIAMETER: 1.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
BODY OUTSIDE DIAMETER: 1.755 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYAMIDE NYLON OVERALL
•
SEAT RADIUS: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SEATING SURFACE SHAPERADIAL
BODY INSIDE DIAMETER1.000 INCHES NOMINAL IN
OVERALL HEIGHT0.312 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
BODY OUTSIDE DIAMETER1.755 INCHES NOMINAL IN
MATERIALPLASTIC POLYAMIDE NYLON OVERALL
SEAT RADIUS0.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
149-044-0002Interchangeable
interchangeable cross-reference
interchangeable
2009Interchangeable
interchangeable cross-reference
interchangeable
X2051BInterchangeable
interchangeable cross-reference
interchangeable
259089Interchangeable
interchangeable cross-reference
interchangeable
259046Interchangeable
interchangeable cross-reference
interchangeable
259046PC10/255669PC3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SS845-2050999 P?
SS845-2050999 P is a PARTS KIT,BALL VALVE.
What parts can replace SS845-2050999 P?
There are 15 known substitutes for SS845-2050999 P: 149-044-0002, 2009, X2051B and 12 more. Substitute compatibility should be verified for your specific system.
Is SS845-2050999 P still available?
SS845-2050999 P is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026