P40181 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

P40181: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include thread_class: 2B, connection_type: THREADED INTERNAL PIPE, features_provided: SPRING CENTERED, nominal_thread_size: 0.562 INCHES IN, end_item_identification: 3930-01-305-2111,FORK LIFT, thread_quantity_per_inch: 18. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-341-7635, 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

P40181

NSN: 4820-01-341-7635
FSC: 4820 — Valves, Nonpowered
CAGE: 05331 — LULL LIFT CORP DBA OMNIQUIP PARTS WORLDWIDE (USA)

SPECIFICATIONS

thread_class	2B
spool_quantity	2
connection_type	THREADED INTERNAL PIPE
features_provided	SPRING CENTERED
nominal_thread_size	0.562 INCHES IN
end_connection_quantity	6
end_item_identification	3930-01-305-2111,FORK LIFT
thread_quantity_per_inch	18
thread_series_designator	UN
valve_discharge_flow_rate	40.0 GALLONS PER MINUTE
operating_pressure_and_type	3000.0 POUNDS PER SQUARE INCH (PSI) HYDRAULIC FLUID, PETROLEUM BASE MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
furnished_items_and_quantity	1 RELIEF VALVE
NSN	4820-01-341-7635

COMPONENT DIAGRAM

KEY FEATURES

•

FURNISHED ITEMS AND QUANTITY: 1 RELIEF VALVE

•

MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED: -20.0 FAHRENHEIT HYDRAULIC FLUID, PETROLEUM BASE AND 200.0 FAHRENHEIT HYDRAULIC FLUID, PETROLEUM BASE DEGF

•

OPERATING PRESSURE AND TYPE: 3000.0 POUNDS PER SQUARE INCH (PSI) HYDRAULIC FLUID, PETROLEUM BASE MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS

•

CONNECTION TYPE: THREADED INTERNAL PIPE

•

END CONNECTION QUANTITY: 6

•

FEATURES PROVIDED: SPRING CENTERED

•

NOMINAL THREAD SIZE: 0.562 INCHES IN

•

SPOOL QUANTITY: 2

TECHNICAL CHARACTERISTICS

FURNISHED ITEMS AND QUANTITY	1 RELIEF VALVE
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED	-20.0 FAHRENHEIT HYDRAULIC FLUID, PETROLEUM BASE AND 200.0 FAHRENHEIT HYDRAULIC FLUID, PETROLEUM BASE DEGF
OPERATING PRESSURE AND TYPE	3000.0 POUNDS PER SQUARE INCH (PSI) HYDRAULIC FLUID, PETROLEUM BASE MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
CONNECTION TYPE	THREADED INTERNAL PIPE
END CONNECTION QUANTITY	6
FEATURES PROVIDED	SPRING CENTERED
NOMINAL THREAD SIZE	0.562 INCHES IN
SPOOL QUANTITY	2
THREAD CLASS	2B
END ITEM IDENTIFICATION	3930-01-305-2111,FORK LIFT

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

10740181Reference document

Same NSN cross-reference

Reference document — Secondary 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 P40181?

P40181 is a VALVE,LINEAR,DIRECTIONAL CONTROL.

What parts can replace P40181?

There is 1 known substitute for P40181: 10740181. Substitute compatibility should be verified for your specific system.

What is the NSN for P40181?

P40181 is cataloged in the U.S. Government catalog under NSN 4820-01-341-7635. This indicates validated use in U.S. government and defense supply chains.

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P40181 — VALVE,LINEAR,DIRECTIONAL CONTROL

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