PartsTable
Technical Data Sheet

1/4-330N-5200 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1/4-330N-5200: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, style_designator: ANGLE, operating_pressure: 6500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, flow_control_device: DISK, valve_operation_method: AUTOMATIC, end_item_identification: AIR COMPRESSORS, HIGH PRESSURE. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-979-6418, 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
1/4-330N-5200
NSN: 4820-00-979-6418
FSC: 4820 — Valves, Nonpowered
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
style_designatorANGLE
operating_pressure6500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceDISK
valve_operation_methodAUTOMATIC
end_item_identificationAIR COMPRESSORS, HIGH PRESSURE
media_for_which_designedAIR SINGLE RESPONSE
opening_pressure_setting5200.0 POUNDS PER SQUARE INCH LBS
thread_quantity_per_inch18 ALL ENDS
thread_series_designatorNPT ALL ENDS
adjustable_pressure_range+100.0 TO 5500.0 POUNDS PER SQUARE INCH LBS
material_document_and_classificationQQ-A-225/6,ALLOY2024 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4820-00-979-6418
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1/4-330N-5200 · 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: DISK
•
STYLE DESIGNATOR: ANGLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6,ALLOY2024 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OPERATING PRESSURE: 6500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
ADJUSTABLE PRESSURE RANGE: +100.0 TO 5500.0 POUNDS PER SQUARE INCH LBS
•
MEDIA FOR WHICH DESIGNED: AIR SINGLE RESPONSE
•
THREAD QUANTITY PER INCH: 18 ALL ENDS
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
STYLE DESIGNATORANGLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,ALLOY2024 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OPERATING PRESSURE6500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
ADJUSTABLE PRESSURE RANGE+100.0 TO 5500.0 POUNDS PER SQUARE INCH LBS
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
END ITEM IDENTIFICATIONAIR COMPRESSORS, HIGH PRESSURE
THREAD QUANTITY PER INCH18 ALL ENDS
MATERIALALUMINUM ALLOY 2024 OVERALL
THREAD SERIES DESIGNATORNPT ALL ENDS
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 1
X1396T30-5200Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 1/4-330N-5200?
1/4-330N-5200 is a VALVE,SAFETY RELIEF.
What parts can replace 1/4-330N-5200?
There is 1 known substitute for 1/4-330N-5200: X1396T30-5200. Substitute compatibility should be verified for your specific system.
What is the NSN for 1/4-330N-5200?
1/4-330N-5200 is cataloged in the U.S. Government catalog under NSN 4820-00-979-6418. 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.