PartsTable
Technical Data Sheet
Download PDF

EC28QZ03D — FLOAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

EC28QZ03D: FLOAT,VALVE.

The FLOAT,VALVE is a the manufacturer industrial component. Key specifications include shape: ROUND, material: NICKEL ALLOY, connection_type: THREADED, thread_location: INTERNAL, overall_diameter: 3.000 INCHES NOMINAL IN, system_for_which_designed: OPEN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-915-4615, 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
EC28QZ03D
NSN: 4820-00-915-4615
FSC: 4820 — Valves, Nonpowered
CAGE: 10855 — CARRIER CORP (USA)
SPECIFICATIONS
shapeROUND
materialNICKEL ALLOY
quantity1
connection_typeTHREADED
thread_locationINTERNAL
overall_diameter3.000 INCHES NOMINAL IN
system_for_which_designedOPEN
thread_size_and_series/type_designator3/8-24 UNF
NSN4820-00-915-4615
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: EC28QZ03D · 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
•
OVERALL DIAMETER: 3.000 INCHES NOMINAL IN
•
CONNECTION TYPE: THREADED
•
QUANTITY: 1
•
SHAPE: ROUND
•
THREAD LOCATION: INTERNAL
•
SYSTEM FOR WHICH DESIGNED: OPEN
•
MATERIAL: NICKEL ALLOY
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 3/8-24 UNF
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER3.000 INCHES NOMINAL IN
CONNECTION TYPETHREADED
QUANTITY1
SHAPEROUND
THREAD LOCATIONINTERNAL
SYSTEM FOR WHICH DESIGNEDOPEN
MATERIALNICKEL ALLOY
THREAD SIZE AND SERIES/TYPE DESIGNATOR3/8-24 UNF
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 1
EC28HZ023Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy EC28QZ03D?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is EC28QZ03D?
EC28QZ03D is a FLOAT,VALVE.
What parts can replace EC28QZ03D?
There is 1 known substitute for EC28QZ03D: EC28HZ023. Substitute compatibility should be verified for your specific system.
What is the NSN for EC28QZ03D?
EC28QZ03D is cataloged in the U.S. Government catalog under NSN 4820-00-915-4615. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — EC28QZ03D

✓ 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.