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8955-005-033-S — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

8955-005-033-S: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, seat_angle: 10.0 DEGREES MAXIMUM, overall_height: 4.2188 INCHES MAXIMUM IN, pressure_rating: 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, special_features: W/S WASP CLASS LHD, style_designator: SPLIT WEDGE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-466-4460, 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
8955-005-033-S
NSN: 4820-01-466-4460
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
seat_angle10.0 DEGREES MAXIMUM
overall_height4.2188 INCHES MAXIMUM IN
pressure_rating600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
special_featuresW/S WASP CLASS LHD
style_designatorSPLIT WEDGE
end_item_identificationVALVE,GATE; PRESSURE SEAL, 3 1/2 TO 4 INCH IN
NSN4820-01-466-4460
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8955-005-033-S · 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
•
PRESSURE RATING: 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
STYLE DESIGNATOR: SPLIT WEDGE
•
SEAT ANGLE: 10.0 DEGREES MAXIMUM
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT4.2188 INCHES MAXIMUM IN
PRESSURE RATING600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
STYLE DESIGNATORSPLIT WEDGE
SEAT ANGLE10.0 DEGREES MAXIMUM
SPECIAL FEATURESW/S WASP CLASS LHD
END ITEM IDENTIFICATIONVALVE,GATE; PRESSURE SEAL, 3 1/2 TO 4 INCH IN
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 2
8350-15 ITEM 6BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8350-15Reference 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 8955-005-033-S?
8955-005-033-S is a DISK,VALVE.
What parts can replace 8955-005-033-S?
There are 2 known substitutes for 8955-005-033-S: 8350-15 ITEM 6B, 8350-15. Substitute compatibility should be verified for your specific system.
What is the NSN for 8955-005-033-S?
8955-005-033-S is cataloged in the U.S. Government catalog under NSN 4820-01-466-4460. 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.