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30AA64 — REGULATOR,COMPRESSED GAS

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

30AA64: REGULATOR,COMPRESSED GAS.

The REGULATOR,COMPRESSED GAS is a the manufacturer industrial component. Key specifications include stage_type: DOUBLE, inlet_indicator_type: DIAL PRESSURE GAGE, outlet_indicator_type: DIAL PRESSURE GAGE, delivery_pressure_type: ADJUSTABLE, end_item_identification: 4940-01-551-5090, maximum_delivery_pressure: 15.0 POUNDS PER SQUARE INCH LBS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-686-2928, 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
30AA64
NSN: 4820-01-686-2928
FSC: 4820 — Valves, Nonpowered
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)
SPECIFICATIONS
stage_typeDOUBLE
inlet_indicator_typeDIAL PRESSURE GAGE
outlet_indicator_typeDIAL PRESSURE GAGE
delivery_pressure_typeADJUSTABLE
end_item_identification4940-01-551-5090
maximum_delivery_pressure15.0 POUNDS PER SQUARE INCH LBS
outlet_fitting_thread_directionLEFT-HAND
outlet_fitting_nominal_thread_size0.562 INCHES IN
part_name_assigned_by_controlling_agencyACETYLENE SPECIALTY GAS REGULATOR
NSN4820-01-686-2928
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 30AA64 · 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: DOUBLE
•
OUTLET FITTING THREAD DIRECTION: LEFT-HAND
•
OUTLET FITTING NOMINAL THREAD SIZE: 0.562 INCHES IN
•
MAXIMUM DELIVERY PRESSURE: 15.0 POUNDS PER SQUARE INCH LBS
•
DELIVERY PRESSURE TYPE: ADJUSTABLE
TECHNICAL CHARACTERISTICS
OUTLET INDICATOR TYPEDIAL PRESSURE GAGE
INLET INDICATOR TYPEDIAL PRESSURE GAGE
STAGE TYPEDOUBLE
OUTLET FITTING THREAD DIRECTIONLEFT-HAND
OUTLET FITTING NOMINAL THREAD SIZE0.562 INCHES IN
MAXIMUM DELIVERY PRESSURE15.0 POUNDS PER SQUARE INCH LBS
DELIVERY PRESSURE TYPEADJUSTABLE
PART NAME ASSIGNED BY CONTROLLING AGENCYACETYLENE SPECIALTY GAS REGULATOR
END ITEM IDENTIFICATION4940-01-551-5090
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 30AA64?
30AA64 is a REGULATOR,COMPRESSED GAS.
What is the NSN for 30AA64?
30AA64 is cataloged in the U.S. Government catalog under NSN 4820-01-686-2928. 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.