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2001558-001 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2001558-001: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include material: PLASTIC SEAT, flow_control_device: POPPET, first_end_connection_type: THREADED INTERNAL PIPE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-408-6959, 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
2001558-001
NSN: 4820-01-408-6959
FSC: 4820 — Valves, Nonpowered
CAGE: 66948 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS DIV L3HARRIS TECHNOLOGIES INC DBA HARRIS CORPORATION (USA)
SPECIFICATIONS
materialPLASTIC SEAT
flow_control_devicePOPPET
end_connection_quantity2
first_end_connection_typeTHREADED INTERNAL PIPE
NSN4820-01-408-6959
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2001558-001 · 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
•
FLOW CONTROL DEVICE: POPPET
•
END CONNECTION QUANTITY: 2
•
FIRST END CONNECTION TYPE: THREADED INTERNAL PIPE
•
MATERIAL: PLASTIC SEAT
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPOPPET
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
MATERIALPLASTIC SEAT
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
1347-1016-5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 2001558-001?
2001558-001 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 2001558-001?
There is 1 known substitute for 2001558-001: 1347-1016-5. Substitute compatibility should be verified for your specific system.
What is the NSN for 2001558-001?
2001558-001 is cataloged in the U.S. Government catalog under NSN 4820-01-408-6959. This indicates validated use in U.S. government and defense supply chains.
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