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1915439 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
Nobo · GATE VALVE
PRODUCT OVERVIEW

1915439: VALVE,REGULATING,FLUID PRESSURE.

Cork notice board with an anodised aluminum trim and fixed by a through corner wall mounting. Excellent Cork notice board surface to pin and display your notices. Size: 1500x1200mm.

Key specifications include material: STEEL BODY, flow_control_device: DISK. This part is cataloged in the U.S. Government catalog under NSN 4820-01-286-3233, 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
1915439
NSN: 4820-01-286-3233
FSC: 4820 — Valves, Nonpowered
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialSTEEL BODY
flow_control_deviceDISK
NSN4820-01-286-3233
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1915439 · Nobo ⚠ 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
•
FLOW CONTROL DEVICE: DISK
•
MATERIAL: STEEL BODY
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
MATERIALSTEEL BODY
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
3G4783Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1915439?
1915439 is a VALVE,REGULATING,FLUID PRESSURE manufactured by Nobo.
What parts can replace 1915439?
There is 1 known substitute for 1915439: 3G4783. Substitute compatibility should be verified for your specific system.
What is the NSN for 1915439?
1915439 is cataloged in the U.S. Government catalog under NSN 4820-01-286-3233. 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.