1858654-9 — HOSE ASSEMBLY,NONMETALLIC,FIRE F

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

1858654-9: HOSE ASSEMBLY,NONMETALLIC,FIRE F.

HOSE ASSEMBLY,NONMETALLIC,FIRE F. Key specifications include material: STEEL BODY, special_features: NHA: HPU ASSEMBLY, operating_pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, maximum_operating_temp: 300.0 FAHRENHEIT SINGLE RESPONSE DEGF, minimum_operating_temp: -40.0 FAHRENHEIT DEGF, valve_operation_method: AUTOMATIC. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-498-8459, 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

1858654-9

NSN: 4820-01-498-8459
FSC: 4820 — Valves, Nonpowered
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

material	STEEL BODY
special_features	NHA: HPU ASSEMBLY
operating_pressure	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
maximum_operating_temp	300.0 FAHRENHEIT SINGLE RESPONSE DEGF
minimum_operating_temp	-40.0 FAHRENHEIT DEGF
valve_operation_method	AUTOMATIC
NSN	4820-01-498-8459

COMPONENT DIAGRAM

KEY FEATURES

•

MINIMUM OPERATING TEMP: -40.0 FAHRENHEIT DEGF

•

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

•

MAXIMUM OPERATING TEMP: 300.0 FAHRENHEIT SINGLE RESPONSE DEGF

•

MATERIAL: STEEL BODY

•

VALVE OPERATION METHOD: AUTOMATIC

TECHNICAL CHARACTERISTICS

MINIMUM OPERATING TEMP	-40.0 FAHRENHEIT DEGF
OPERATING PRESSURE	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MAXIMUM OPERATING TEMP	300.0 FAHRENHEIT SINGLE RESPONSE DEGF
SPECIAL FEATURES	NHA: HPU ASSEMBLY
MATERIAL	STEEL BODY
VALVE OPERATION METHOD	AUTOMATIC

SUBSTITUTES & CROSS-REFERENCES 4

1977574-4 ITEM 39Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1977574-3 ITEM 39Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1858654Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

1977574Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 1858654-9?

1858654-9 is a HOSE ASSEMBLY,NONMETALLIC,FIRE F.

What parts can replace 1858654-9?

There are 4 known substitutes for 1858654-9: 1977574-4 ITEM 39, 1977574-3 ITEM 39, 1858654 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1858654-9?

1858654-9 is cataloged in the U.S. Government catalog under NSN 4820-01-498-8459. This indicates validated use in U.S. government and defense supply chains.

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1858654-9 — HOSE ASSEMBLY,NONMETALLIC,FIRE F

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