4771 PIECE 2 — RESISTOR,FIXED,WIRE WOUND,INDUCT

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

4771 PIECE 2: RESISTOR,FIXED,WIRE WOUND,INDUCT.

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include material: COPPER ALLOY BODY, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN, OPTIONAL END (PIPE) ALL ENDS, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS, mounting_position: HORIZONTAL OR VERTICAL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-119-9009, 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

4771 PIECE 2

NSN: 4820-01-119-9009
FSC: 4820 — Valves, Nonpowered
CAGE: 22501 — HOWELL LABORATORIES INC DBA HOWELL LABORATORIES INC (USA)

SPECIFICATIONS

material	COPPER ALLOY BODY
connection_type	THREADED INTERNAL PIPE ALL ENDS
connection_style	PLAIN, OPTIONAL END (PIPE) ALL ENDS
style_designator	STRAIGHT THRU
thread_direction	RIGHT-HAND ALL ENDS
mounting_position	HORIZONTAL OR VERTICAL
operating_pressure	150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
disk_loading_method	SPRING
flow_control_device	DISK
nominal_thread_size	0.750 INCHES ALL ENDS IN
valve_operation_method	AUTOMATIC
media_for_which_designed	WATER-OIL-GAS SECOND RESPONSE
NSN	4820-01-119-9009

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

CONNECTION STYLE: PLAIN, OPTIONAL END (PIPE) ALL ENDS

•

MOUNTING POSITION: HORIZONTAL OR VERTICAL

•

CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS

•

STYLE DESIGNATOR: STRAIGHT THRU

•

OPERATING PRESSURE: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS

•

THREAD DIRECTION: RIGHT-HAND ALL ENDS

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
CONNECTION STYLE	PLAIN, OPTIONAL END (PIPE) ALL ENDS
MOUNTING POSITION	HORIZONTAL OR VERTICAL
CONNECTION TYPE	THREADED INTERNAL PIPE ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU
OPERATING PRESSURE	300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
OPERATING PRESSURE	150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
THREAD DIRECTION	RIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE	0.750 INCHES ALL ENDS IN
DISK LOADING METHOD	SPRING

SUBSTITUTES & CROSS-REFERENCES 4

4820PL1261789Reference document

Same NSN cross-reference

Reference document — Informative reference only

4771Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

4771 PIECE 3Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

230-70 3/4Reference 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 4771 PIECE 2?

4771 PIECE 2 is a RESISTOR,FIXED,WIRE WOUND,INDUCT.

What parts can replace 4771 PIECE 2?

There are 4 known substitutes for 4771 PIECE 2: 4820PL1261789, 4771, 4771 PIECE 3 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 4771 PIECE 2?

4771 PIECE 2 is cataloged in the U.S. Government catalog under NSN 4820-01-119-9009. This indicates validated use in U.S. government and defense supply chains.

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4771 PIECE 2 — RESISTOR,FIXED,WIRE WOUND,INDUCT

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