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825ARS-40 — REGULATOR,COMPRESSED GAS

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

825ARS-40: REGULATOR,COMPRESSED GAS.

The REGULATOR,COMPRESSED GAS is a the manufacturer industrial component. Key specifications include stage_type: SINGLE, mounting_method: CYLINDER, special_features: NEW KNOB,CANNOT BE UNSCREWED BUT SIMPLE TO CHANGE FOR SERVICE, mounting_position: BACK, inlet_indicator_type: DIAL PRESSURE GAGE, outlet_indicator_type: DIAL PRESSURE GAGE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-541-2312, 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
825ARS-40
NSN: 4820-01-541-2312
FSC: 4820 — Valves, Nonpowered
CAGE: 27372 — LINCOLN ELECTRIC CO THE HARRIS CALORIFIC DIV (USA)
SPECIFICATIONS
stage_typeSINGLE
mounting_methodCYLINDER
special_featuresNEW KNOB,CANNOT BE UNSCREWED BUT SIMPLE TO CHANGE FOR SERVICE
mounting_positionBACK
inlet_indicator_typeDIAL PRESSURE GAGE
outlet_indicator_typeDIAL PRESSURE GAGE
delivery_pressure_typeADJUSTABLE
maximum_delivery_pressure4000.0 KILOPASCALS
NSN4820-01-541-2312
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 825ARS-40 · 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
•
OUTLET INDICATOR TYPE: DIAL PRESSURE GAGE
•
INLET INDICATOR TYPE: DIAL PRESSURE GAGE
•
STAGE TYPE: SINGLE
•
MOUNTING METHOD: CYLINDER
•
MOUNTING POSITION: BACK
•
MAXIMUM DELIVERY PRESSURE: 4000.0 KILOPASCALS
•
DELIVERY PRESSURE TYPE: ADJUSTABLE
TECHNICAL CHARACTERISTICS
OUTLET INDICATOR TYPEDIAL PRESSURE GAGE
INLET INDICATOR TYPEDIAL PRESSURE GAGE
STAGE TYPESINGLE
MOUNTING METHODCYLINDER
MOUNTING POSITIONBACK
MAXIMUM DELIVERY PRESSURE4000.0 KILOPASCALS
DELIVERY PRESSURE TYPEADJUSTABLE
SPECIAL FEATURESNEW KNOB,CANNOT BE UNSCREWED BUT SIMPLE TO CHANGE FOR SERVICE
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 825ARS-40?
825ARS-40 is a REGULATOR,COMPRESSED GAS.
What is the NSN for 825ARS-40?
825ARS-40 is cataloged in the U.S. Government catalog under NSN 4820-01-541-2312. 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.