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FREA-LAN-50 — VALVE,CALIBRATED FLOW

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

FREA-LAN-50: VALVE,CALIBRATED FLOW.

The VALVE,CALIBRATED FLOW is a the manufacturer industrial component. Key specifications include material: STEEL BODY, regulation_type: AUTOMATIC SINGLE STAGE, media_for_which_designed: OIL, valve_discharge_flow_rate: 50.0 IMPERIAL GALLONS PER MINUTE, maximum_inlet_pressure_rating: ERR-060. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-338-1178, 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
FREA-LAN-50
NSN: 4820-01-338-1178
FSC: 4820 — Valves, Nonpowered
CAGE: 54035 — SUN HYDRAULICS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL BODY
regulation_typeAUTOMATIC SINGLE STAGE
media_for_which_designedOIL
valve_discharge_flow_rate50.0 IMPERIAL GALLONS PER MINUTE
maximum_inlet_pressure_ratingERR-060
NSN4820-01-338-1178
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: FREA-LAN-50 · 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 STYLE: SCREW-IN CARTRIDGE
•
REGULATION TYPE: AUTOMATIC SINGLE STAGE
•
MATERIAL: STEEL BODY
•
MEDIA FOR WHICH DESIGNED: OIL
•
MAXIMUM INLET PRESSURE RATING: ERR-060
•
VALVE DISCHARGE FLOW RATE: 50.0 IMPERIAL GALLONS PER MINUTE
TECHNICAL CHARACTERISTICS
BODY STYLESCREW-IN CARTRIDGE
REGULATION TYPEAUTOMATIC SINGLE STAGE
MATERIALSTEEL BODY
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
MEDIA FOR WHICH DESIGNEDOIL
MAXIMUM INLET PRESSURE RATINGERR-060
VALVE DISCHARGE FLOW RATE50.0 IMPERIAL GALLONS PER MINUTE
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 FREA-LAN-50?
FREA-LAN-50 is a VALVE,CALIBRATED FLOW.
What is the NSN for FREA-LAN-50?
FREA-LAN-50 is cataloged in the U.S. Government catalog under NSN 4820-01-338-1178. 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.