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4641002 — VALVE,RESTRICTOR CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4641002: VALVE,RESTRICTOR CHECK.

The VALVE,RESTRICTOR CHECK is a the manufacturer industrial component. Key specifications include material: STEEL BODY, seat_angle: 27.69 RADIANS FIRST END, connection_type: THREADED INTERNAL GAS FITTING FIRST END, connection_style: SWIVEL NUT, FLARE (TUBE) FIRST END, valve_operation_method: MANUAL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-648-0740, 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
4641002
NSN: 4820-01-648-0740
FSC: 4820 — Valves, Nonpowered
CAGE: 1YHH8 — JLG INDUSTRIES, INC. (USA)
SPECIFICATIONS
materialSTEEL BODY
seat_angle27.69 RADIANS FIRST END
connection_typeTHREADED INTERNAL GAS FITTING FIRST END
connection_styleSWIVEL NUT, FLARE (TUBE) FIRST END
valve_operation_methodMANUAL
NSN4820-01-648-0740
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4641002 · 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
•
CONNECTION STYLE: SWIVEL NUT, FLARE (TUBE) FIRST END
•
CONNECTION TYPE: THREADED INTERNAL GAS FITTING FIRST END
•
STYLE DESIGNATOR: SCREW-IN CARTRIDGE
•
SEAT ANGLE: 27.69 RADIANS FIRST END
•
MATERIAL: STEEL BODY
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS
CONNECTION STYLESWIVEL NUT, FLARE (TUBE) FIRST END
CONNECTION TYPETHREADED INTERNAL GAS FITTING FIRST END
STYLE DESIGNATORSCREW-IN CARTRIDGE
SEAT ANGLE27.69 RADIANS FIRST END
MATERIALSTEEL BODY
VALVE OPERATION METHODMANUAL
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4641002?
4641002 is a VALVE,RESTRICTOR CHECK.
What is the NSN for 4641002?
4641002 is cataloged in the U.S. Government catalog under NSN 4820-01-648-0740. This indicates validated use in U.S. government and defense supply chains.
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