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425-125-320 — REGULATOR,COMPRESSED GAS

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

425-125-320: REGULATOR,COMPRESSED GAS.

The REGULATOR,COMPRESSED GAS is a the manufacturer industrial component. Key specifications include stage_type: SINGLE, mounting_method: CYLINDER, mounting_position: LEFT SIDE OR RIGHT SIDE, inlet_indicator_type: DIAL PRESSURE GAGE, outlet_indicator_type: DIAL PRESSURE GAGE, delivery_pressure_type: ADJUSTABLE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-705-5395, 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
425-125-320
NSN: 4820-01-705-5395
FSC: 4820 — Valves, Nonpowered
CAGE: 7A8G4 — HARRIS WELDING AND MACHINE COMPANY (USA)
SPECIFICATIONS
stage_typeSINGLE
mounting_methodCYLINDER
special_featuresONE-PIECE ENCAPSULATED SEAT DESIGN WITH INTERNAL FILTER AND A POLYTETRAFLUOROETHYLENE (PTFE) 2.5 INCH BRASS GAUGE; WEIGHT: 3.7 POUNDS; FOR CARBON DIOXIDE GAS LBS
mounting_positionLEFT SIDE OR RIGHT SIDE
inlet_indicator_typeDIAL PRESSURE GAGE
outlet_indicator_typeDIAL PRESSURE GAGE
delivery_pressure_typeADJUSTABLE
maximum_delivery_pressure100.0 POUNDS PER SQUARE INCH LBS
inlet_fitting_connection_typeTHREADED INTERNAL PIPE
inlet_fitting_thread_directionRIGHT-HAND
outlet_fitting_connection_typeTHREADED EXTERNAL PIPE
outlet_fitting_thread_directionRIGHT-HAND
NSN4820-01-705-5395
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 425-125-320 · 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
•
INLET FITTING CONNECTION TYPE: THREADED INTERNAL PIPE
•
STAGE TYPE: SINGLE
•
OUTLET FITTING CONNECTION CGA NUMBER: 18
•
OUTLET FITTING THREAD DIRECTION: RIGHT-HAND
•
OUTLET FITTING NOMINAL THREAD SIZE: 0.5625 INCHES IN
•
MOUNTING METHOD: CYLINDER
TECHNICAL CHARACTERISTICS
OUTLET INDICATOR TYPEDIAL PRESSURE GAGE
INLET INDICATOR TYPEDIAL PRESSURE GAGE
INLET FITTING CONNECTION TYPETHREADED INTERNAL PIPE
STAGE TYPESINGLE
OUTLET FITTING CONNECTION CGA NUMBER18
OUTLET FITTING THREAD DIRECTIONRIGHT-HAND
OUTLET FITTING NOMINAL THREAD SIZE0.5625 INCHES IN
MOUNTING METHODCYLINDER
MOUNTING POSITIONLEFT SIDE OR RIGHT SIDE
INLET FITTING NOMINAL THREAD SIZE0.830 INCHES IN
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 425-125-320?
425-125-320 is a REGULATOR,COMPRESSED GAS.
What is the NSN for 425-125-320?
425-125-320 is cataloged in the U.S. Government catalog under NSN 4820-01-705-5395. This indicates validated use in U.S. government and defense supply chains.
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