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Technical Data Sheet

LOHD-XDV/AP — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

LOHD-XDV/AP: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include body_material: STEEL CORROSION RESISTING, end_item_identification: SUBMARINE BARRACUDA, part_name_assigned_by_controlling_agency: DIRECT VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-644-0068, 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
LOHD-XDV/AP
NSN: 4810-01-644-0068
FSC: 4810 — Valves, Powered
CAGE: 54035 — SUN HYDRAULICS CORPORATION (USA)
SPECIFICATIONS
body_materialSTEEL CORROSION RESISTING
end_item_identificationSUBMARINE BARRACUDA
part_name_assigned_by_controlling_agencyDIRECT VALVE
NSN4810-01-644-0068
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: LOHD-XDV/AP · 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
•
BODY MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
BODY MATERIALSTEEL CORROSION RESISTING
SPECIAL FEATURESCONTROL DEVICE: NON-ADJUSTABLE; OPENING PRESSURE: 50 PSI (3.5 BAR); SEAL MATERIAL: VITON; MATERIAL: STAINLESS STEEL, PASSIVATED; CAVITY: T-17A; SIZE: 3; CAPACITY: 380L/MIN; MAXIMUM LEAK 24CST (100 SUS): 0.7CC/MIN; VOLUME REQUIRED TO CONTROL: 4.1CC; AREA RATIO BETWEEN A3 AND A1: 1.8/1; AREA RATIO BETWEEN A3 AND A2: 2.25/1; NOZZLE DIAMETER: 0.8MM; HEXAGON VALVE DIMENSION: 31.8MM; VALVE TORQUE: 203-217 NM; SEAL KIT - CARTRIDGE: BUNA: 990-017-002, POLYURETHANE: 990-017-002, VITON: 990-017-006; PARTS BY WEIGHT: 0.50KG A
PART NAME ASSIGNED BY CONTROLLING AGENCYDIRECT VALVE
END ITEM IDENTIFICATIONSUBMARINE BARRACUDA
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
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 LOHD-XDV/AP?
LOHD-XDV/AP is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What is the NSN for LOHD-XDV/AP?
LOHD-XDV/AP is cataloged in the U.S. Government catalog under NSN 4810-01-644-0068. 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.