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PS8-52 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

PS8-52: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: CARBON GRAPHITE OVERALL, style_designator: PLAIN, seating_surface_shape: FLAT. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-832-5585, 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
PS8-52
NSN: 4820-00-832-5585
FSC: 4820 — Valves, Nonpowered
CAGE: 50306 — FEDERAL EQUIPMENT AND MANUFACTURING CO., INC. DIV FEDERAL EQUIPMENT & MANUFACTURING CO., INC. (USA)
SPECIFICATIONS
materialCARBON GRAPHITE OVERALL
style_designatorPLAIN
seating_surface_shapeFLAT
NSN4820-00-832-5585
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: PS8-52 · 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
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL: CARBON GRAPHITE OVERALL
•
SEATING SURFACE SHAPE: FLAT
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORPLAIN
MATERIALCARBON GRAPHITE OVERALL
SEATING SURFACE SHAPEFLAT
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 2
20720-091Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
FX8-52Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PS8-52?
PS8-52 is a SEAT,VALVE.
What parts can replace PS8-52?
There are 2 known substitutes for PS8-52: 20720-091, FX8-52. Substitute compatibility should be verified for your specific system.
What is the NSN for PS8-52?
PS8-52 is cataloged in the U.S. Government catalog under NSN 4820-00-832-5585. This indicates validated use in U.S. government and defense supply chains.
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