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20335-H PIECE 33 — CYLINDER ASSEMBLY,ACTUATING,LINE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

20335-H PIECE 33: CYLINDER ASSEMBLY,ACTUATING,LINE.

CYLINDER ASSEMBLY,ACTUATING,LINE. Key specifications include general_characteristics_item_description: STEEL,A-322 GR.4150,HARDNESS 450-500 BRINELL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-197-8984, 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
20335-H PIECE 33
NSN: 4820-01-197-8984
FSC: 4820 — Valves, Nonpowered
CAGE: 04537 — ATWOOD & MORRILL CO., INC. DBA WEIR VALVES AND CONTROLS USA (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL,A-322 GR.4150,HARDNESS 450-500 BRINELL
NSN4820-01-197-8984
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20335-H PIECE 33 · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,A-322 GR.4150,HARDNESS 450-500 BRINELL
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,A-322 GR.4150,HARDNESS 450-500 BRINELL
SUBSTITUTES & CROSS-REFERENCES 1
20335-HReference 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 20335-H PIECE 33?
20335-H PIECE 33 is a CYLINDER ASSEMBLY,ACTUATING,LINE.
What parts can replace 20335-H PIECE 33?
There is 1 known substitute for 20335-H PIECE 33: 20335-H. Substitute compatibility should be verified for your specific system.
What is the NSN for 20335-H PIECE 33?
20335-H PIECE 33 is cataloged in the U.S. Government catalog under NSN 4820-01-197-8984. 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.