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VAL-0391 — VALVE,FLOW CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

VAL-0391: VALVE,FLOW CONTROL.

The VALVE,FLOW CONTROL is a the manufacturer industrial component. Key specifications include valve_size: 0.250 INCHES IN, thread_class: 2A A, connection_type: THREADED INTERNAL PIPE, special_features: VALVE HAS CONTROL KNOB; NHA: FILL HOSE ASSEMBLY MNL-0237, flow_control_device: NEEDLE, nominal_thread_size: 0.250 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-536-1616, 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
VAL-0391
NSN: 4820-01-536-1616
FSC: 4820 — Valves, Nonpowered
CAGE: 57328 — BAUER COMPRESSORS, INC. (USA)
SPECIFICATIONS
valve_size0.250 INCHES IN
thread_class2A A
connection_typeTHREADED INTERNAL PIPE
special_featuresVALVE HAS CONTROL KNOB; NHA: FILL HOSE ASSEMBLY MNL-0237
flow_control_deviceNEEDLE
nominal_thread_size0.250 INCHES IN
valve_operation_methodMANUAL
end_connection_quantity2
end_item_identificationOCEANUS E3 COMPRESSOR
thread_quantity_per_inch20
thread_series_designatorUNF
part_name_assigned_by_controlling_agencyNEEDLE VALVE
NSN4820-01-536-1616
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: VAL-0391 · 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
•
FLOW CONTROL DEVICE: NEEDLE
•
CONNECTION TYPE: THREADED INTERNAL PIPE
•
END CONNECTION QUANTITY: 2
•
VALVE SIZE: 0.250 INCHES IN
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICENEEDLE
CONNECTION TYPETHREADED INTERNAL PIPE
END CONNECTION QUANTITY2
VALVE SIZE0.250 INCHES IN
NOMINAL THREAD SIZE0.250 INCHES IN
SPECIAL FEATURESVALVE HAS CONTROL KNOB; NHA: FILL HOSE ASSEMBLY MNL-0237
PART NAME ASSIGNED BY CONTROLLING AGENCYNEEDLE VALVE
THREAD CLASS2A A
END ITEM IDENTIFICATIONOCEANUS E3 COMPRESSOR
THREAD QUANTITY PER INCH20
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is VAL-0391?
VAL-0391 is a VALVE,FLOW CONTROL.
What is the NSN for VAL-0391?
VAL-0391 is cataloged in the U.S. Government catalog under NSN 4820-01-536-1616. 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.