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Technical Data Sheet
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C320 3.50 IN. — C320 3.50 IN.

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

C320 3.50 IN.: C320 3.50 IN..

The C320 3.50 IN. is a the manufacturer industrial component. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-455-5030, 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
C320 3.50 IN.
NSN: 4820-01-455-5030
FSC: 4820 — Valves, Nonpowered
CAGE: 62650 — FLOWORKS USA LP DBA FLOTECH DIV JACKSONVILLE (USA)
SPECIFICATIONS
Part NumberC320 3.50 IN.
NSN4820-01-455-5030
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: C320 3.50 IN. · 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
•
FURNISHED ITEMS AND QUANTITY: 1 HANDWHEEL
•
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
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FLANGE FACE DESIGN: RAISED
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OPERATING PRESSURE AND TYPE: 315.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
•
STEM TYPE: NONRISING
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CONNECTION TYPE: FLANGE, ROUND W/HOLES
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE SEAT
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
INLET RELATIONSHIP WITH OUTLETIDENTICAL
FLANGE FACE DESIGNRAISED
OPERATING PRESSURE AND TYPE315.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
STEM TYPENONRISING
CONNECTION TYPEFLANGE, ROUND W/HOLES
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A105 ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A216-WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A182-F6 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A216 WCB/13CR ASSN STD SINGLE MATERIAL RESPONSE DISK
SUBSTITUTES & CROSS-REFERENCES 2
C320Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
15011-C-3.50IPSReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 C320 3.50 IN.?
C320 3.50 IN. is a C320 3.50 IN..
What parts can replace C320 3.50 IN.?
There are 2 known substitutes for C320 3.50 IN.: C320, 15011-C-3.50IPS. Substitute compatibility should be verified for your specific system.
What is the NSN for C320 3.50 IN.?
C320 3.50 IN. is cataloged in the U.S. Government catalog under NSN 4820-01-455-5030. This indicates validated use in U.S. government and defense supply chains.
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