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D3LB30DN — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

D3LB30DN: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include part_name_assigned_by_controlling_agency: DIRECT CONTROL LEVER OPERATED. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-684-8636, 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
D3LB30DN
NSN: 4820-01-684-8636
FSC: 4820 — Valves, Nonpowered
CAGE: 84561 — PARKER HANNIFIN CORPORATION DBA PNEUTRONICS DIV CYLINDER DIVISION (USA)
SPECIFICATIONS
spool_position_quantity2
part_name_assigned_by_controlling_agencyDIRECT CONTROL LEVER OPERATED
NSN4820-01-684-8636
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D3LB30DN · 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
•
SPOOL POSITION QUANTITY: 2
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESSPOOL POSITION: 2 POSITION DETENT; SPOOL CODE: 4-WAY, 2 POSITION, OPEN CROSSOVER; SEAL MATERIAL: NITRILE; VALVE TYPE: LEVER OPERATED DIRECTIONAL CONTROL VALVE; SIZE: NFPA D05, CETOP 5, NG 10; MAXIMUM OPERATING PRESSURE: 5000PSI, 345 BAR; MOUNTING TYPE: SUBPLATE; WEIGHT: 8LBS, 3.6KG LBS
PART NAME ASSIGNED BY CONTROLLING AGENCYDIRECT CONTROL LEVER OPERATED
SPOOL POSITION QUANTITY2
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: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is D3LB30DN?
D3LB30DN is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What is the NSN for D3LB30DN?
D3LB30DN is cataloged in the U.S. Government catalog under NSN 4820-01-684-8636. 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.