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32857 PC6 040 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

32857 PC6 040: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, style_designator: PLAIN FLANGED, seating_surface_shape: FLAT, material_document_and_classification: ASTM A216 GR.WCB ASSN STD SINGLE MATERIAL RESPONSE SEAT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-239-5254, 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
32857 PC6 040
NSN: 4820-01-239-5254
FSC: 4820 — Valves, Nonpowered
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
style_designatorPLAIN FLANGED
seating_surface_shapeFLAT
material_document_and_classificationASTM A216 GR.WCB ASSN STD SINGLE MATERIAL RESPONSE SEAT
NSN4820-01-239-5254
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 32857 PC6 040 · 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 FLANGED
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A216 GR.WCB ASSN STD SINGLE MATERIAL RESPONSE SEAT
•
MATERIAL: STEEL OVERALL
•
SEATING SURFACE SHAPE: FLAT
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORPLAIN FLANGED
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A216 GR.WCB ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIALSTEEL OVERALL
SEATING SURFACE SHAPEFLAT
SUBSTITUTES & CROSS-REFERENCES 4
B-105131Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
32857 PIECE 6 4INReference document
Same NSN cross-reference
Reference document — Secondary reference
32857Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
471/2U 4IN SEATSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 32857 PC6 040?
32857 PC6 040 is a SEAT,VALVE.
What parts can replace 32857 PC6 040?
There are 4 known substitutes for 32857 PC6 040: B-105131, 32857 PIECE 6 4IN, 32857 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 32857 PC6 040?
32857 PC6 040 is cataloged in the U.S. Government catalog under NSN 4820-01-239-5254. This indicates validated use in U.S. government and defense supply chains.
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