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V73-17 — BALL,VALVE,PORTED

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

V73-17: BALL,VALVE,PORTED.

The BALL,VALVE,PORTED is a the manufacturer industrial component. Key specifications include height: 0.813 INCHES NOMINAL IN, material: COPPER ALLOY, port_diameter: 2.125 INCHES NOMINAL IN, outside_diameter: 2.750 INCHES NOMINAL IN, special_features: INTEGRAL SCREEN, port_configuration: STRAIGHT. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-987-8215, 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
V73-17
NSN: 4820-00-987-8215
NIINs: 009878215, 011046251
FSC: 4820 — Valves, Nonpowered
CAGE: 53154 — PORTLAND VALVE LLC (USA)
SPECIFICATIONS
height0.813 INCHES NOMINAL IN
materialCOPPER ALLOY
port_diameter2.125 INCHES NOMINAL IN
port_quantity2
outside_diameter2.750 INCHES NOMINAL IN
special_featuresINTEGRAL SCREEN
port_configurationSTRAIGHT
spherical_diameter3.312 INCHES NOMINAL IN
stem_accommodation_quantity1
NSN4820-00-987-8215
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: V73-17 · 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
•
PORT DIAMETER: 2.125 INCHES NOMINAL IN
•
SPHERICAL DIAMETER: 3.312 INCHES NOMINAL IN
•
PORT CONFIGURATION: STRAIGHT
•
STEM ACCOMMODATION QUANTITY: 1
•
PORT QUANTITY: 2
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
PORT DIAMETER2.125 INCHES NOMINAL IN
SPHERICAL DIAMETER3.312 INCHES NOMINAL IN
PORT CONFIGURATIONSTRAIGHT
STEM ACCOMMODATION QUANTITY1
PORT QUANTITY2
MATERIALNICKEL ALLOY
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is V73-17?
V73-17 is a BALL,VALVE,PORTED.
What is the NSN for V73-17?
V73-17 is cataloged in the U.S. Government catalog under NSN 4820-00-987-8215. 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.