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DF330617 — STOP,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

DF330617: STOP,VALVE.

The STOP,VALVE is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: NICKEL ALLOY; 2.747 IN.DIA; 0.620 IN.THK; FOR 0.750 IN. BALL VALVE IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-351-6573, 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
DF330617
NSN: 4820-01-351-6573
FSC: 4820 — Valves, Nonpowered
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
general_characteristics_item_descriptionNICKEL ALLOY; 2.747 IN.DIA; 0.620 IN.THK; FOR 0.750 IN. BALL VALVE IN
NSN4820-01-351-6573
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DF330617 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: NICKEL ALLOY; 2.747 IN.DIA; 0.620 IN.THK; FOR 0.750 IN. BALL VALVE IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONNICKEL ALLOY; 2.747 IN.DIA; 0.620 IN.THK; FOR 0.750 IN. BALL VALVE IN
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 3
DF330617 FIND 11Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
801-6404588Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
801-6404588 FIND 11Same 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 DF330617?
DF330617 is a STOP,VALVE.
What parts can replace DF330617?
There are 3 known substitutes for DF330617: DF330617 FIND 11, 801-6404588, 801-6404588 FIND 11. Substitute compatibility should be verified for your specific system.
What is the NSN for DF330617?
DF330617 is cataloged in the U.S. Government catalog under NSN 4820-01-351-6573. 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.