801-6641189FNB9 — VALVE,SAFETY RELIEF

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

801-6641189FNB9: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include special_features: VALVE SIZE 0.750IN. IN, operating_pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, flow_control_device: DISK, maximum_operating_temp: 160.0 FAHRENHEIT SINGLE RESPONSE DEGF, valve_operation_method: AUTOMATIC, media_for_which_designed: FUEL/OIL, HYDROCARBON SINGLE RESPONSE.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-381-8126, 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

801-6641189FNB9

NSN: 4820-01-381-8126
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

special_features	VALVE SIZE 0.750IN. IN
operating_pressure	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_device	DISK
maximum_operating_temp	160.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_method	AUTOMATIC
media_for_which_designed	FUEL/OIL, HYDROCARBON SINGLE RESPONSE
adjustable_pressure_range	+200.0 TO 400.0 POUNDS PER SQUARE INCH LBS
NSN	4820-01-381-8126

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

ADJUSTABLE PRESSURE RANGE: +200.0 TO 400.0 POUNDS PER SQUARE INCH LBS

•

MAXIMUM OPERATING TEMP: 160.0 FAHRENHEIT SINGLE RESPONSE DEGF

•

MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE

•

VALVE OPERATION METHOD: AUTOMATIC

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
OPERATING PRESSURE	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
ADJUSTABLE PRESSURE RANGE	+200.0 TO 400.0 POUNDS PER SQUARE INCH LBS
MAXIMUM OPERATING TEMP	160.0 FAHRENHEIT SINGLE RESPONSE DEGF
SPECIAL FEATURES	VALVE SIZE 0.750IN. IN
MEDIA FOR WHICH DESIGNED	FUEL/OIL, HYDROCARBON SINGLE RESPONSE
VALVE OPERATION METHOD	AUTOMATIC

SUBSTITUTES & CROSS-REFERENCES 2

6641189Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

801-6641189FNA9Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 801-6641189FNB9?

801-6641189FNB9 is a VALVE,SAFETY RELIEF.

What parts can replace 801-6641189FNB9?

There are 2 known substitutes for 801-6641189FNB9: 6641189, 801-6641189FNA9. Substitute compatibility should be verified for your specific system.

What is the NSN for 801-6641189FNB9?

801-6641189FNB9 is cataloged in the U.S. Government catalog under NSN 4820-01-381-8126. This indicates validated use in U.S. government and defense supply chains.

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801-6641189FNB9 — VALVE,SAFETY RELIEF

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