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251-3786 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

251-3786: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include special_features: NEXT HIGHER ASSEMBLY: P/N 236-7614 VALVE GP, VIBRATORY, HYDRAULIC CONTROL, end_item_identification: ROLLER, MOTORIZED ASPHALT, TANDEM DRUM CB-534D, part_name_assigned_by_controlling_agency: VALVE, FLUSHING. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-565-3561, 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
251-3786
NSN: 4820-01-565-3561
FSC: 4820 — Valves, Nonpowered
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
special_featuresNEXT HIGHER ASSEMBLY: P/N 236-7614 VALVE GP, VIBRATORY, HYDRAULIC CONTROL
end_connection_quantity3
end_item_identificationROLLER, MOTORIZED ASPHALT, TANDEM DRUM CB-534D
part_name_assigned_by_controlling_agencyVALVE, FLUSHING
NSN4820-01-565-3561
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 251-3786 · 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
•
END CONNECTION QUANTITY: 3
TECHNICAL CHARACTERISTICS
END CONNECTION QUANTITY3
SPECIAL FEATURESNEXT HIGHER ASSEMBLY: P/N 236-7614 VALVE GP, VIBRATORY, HYDRAULIC CONTROL
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE, FLUSHING
END ITEM IDENTIFICATIONROLLER, MOTORIZED ASPHALT, TANDEM DRUM CB-534D
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 251-3786?
251-3786 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What is the NSN for 251-3786?
251-3786 is cataloged in the U.S. Government catalog under NSN 4820-01-565-3561. 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.