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6277204 — VALVE,RELIEF,PRESSURE AND TEMPER

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

6277204: VALVE,RELIEF,PRESSURE AND TEMPER.

VALVE,RELIEF,PRESSURE AND TEMPER. Key specifications include temp_rating: 350.0 FAHRENHEIT DEGF, flow_control_device: BALL, media_for_which_designed: OIL, opening_pressure_setting: ERR-060, valve_discharge_flow_rate: 0.35 GALLONS PER MINUTE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-327-8021, 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
6277204
NSN: 4820-01-327-8021
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
temp_rating350.0 FAHRENHEIT DEGF
flow_control_deviceBALL
media_for_which_designedOIL
opening_pressure_settingERR-060
valve_discharge_flow_rate0.35 GALLONS PER MINUTE
NSN4820-01-327-8021
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 6277204 · 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: BALL
•
TEMP RATING: 350.0 FAHRENHEIT DEGF
•
OPENING PRESSURE SETTING: ERR-060
•
MEDIA FOR WHICH DESIGNED: OIL
•
VALVE DISCHARGE FLOW RATE: 0.35 GALLONS PER MINUTE
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEBALL
TEMP RATING350.0 FAHRENHEIT DEGF
OPENING PRESSURE SETTINGERR-060
MEDIA FOR WHICH DESIGNEDOIL
VALVE DISCHARGE FLOW RATE0.35 GALLONS PER MINUTE
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 6277204?
6277204 is a VALVE,RELIEF,PRESSURE AND TEMPER.
What is the NSN for 6277204?
6277204 is cataloged in the U.S. Government catalog under NSN 4820-01-327-8021. 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.