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V1-3-39 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

V1-3-39: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, inside_diameter: 1.750 INCHES NOMINAL IN, outside_diameter: 2.688 INCHES NOMINAL IN, style_designator: SWING CHECK, under_flange_height: 0.125 INCHES NOMINAL IN, flange_seat_to_disk_end_height: 1.062 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-482-5805, 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
V1-3-39
NSN: 4820-00-482-5805
FSC: 4820 — Valves, Nonpowered
CAGE: 4P759 — PUGET SOUND COMMERCE CENTER, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY
inside_diameter1.750 INCHES NOMINAL IN
outside_diameter2.688 INCHES NOMINAL IN
style_designatorSWING CHECK
under_flange_height0.125 INCHES NOMINAL IN
flange_seat_to_disk_end_height1.062 INCHES NOMINAL IN
NSN4820-00-482-5805
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: V1-3-39 · 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
•
FLANGE SEAT TO DISK END HEIGHT: 1.062 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 2.688 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SWING CHECK
•
INSIDE DIAMETER: 1.750 INCHES NOMINAL IN
•
UNDER FLANGE HEIGHT: 0.125 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT1.062 INCHES NOMINAL IN
OUTSIDE DIAMETER2.688 INCHES NOMINAL IN
STYLE DESIGNATORSWING CHECK
INSIDE DIAMETER1.750 INCHES NOMINAL IN
UNDER FLANGE HEIGHT0.125 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
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

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 V1-3-39?
V1-3-39 is a DISK,VALVE.
What is the NSN for V1-3-39?
V1-3-39 is cataloged in the U.S. Government catalog under NSN 4820-00-482-5805. 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.