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3554L — VALVE,FLOW CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3554L: VALVE,FLOW CONTROL.

The VALVE,FLOW CONTROL is a the manufacturer industrial component. Key specifications include valve_size: 0.750 INCHES IN, body_material: COPPER ALLOY, connection_type: SOLDER, TUBE, valve_operation_method: AUTOMATIC, end_item_identification: NEW CONSTRUTION LCS1, operating_pressure_and_type: 250.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LBS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-547-2933, 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
3554L
NSN: 4820-01-547-2933
FSC: 4820 — Valves, Nonpowered
CAGE: 53725 — GRISWOLD CONTROLS LLC (USA)
SPECIFICATIONS
valve_size0.750 INCHES IN
body_materialCOPPER ALLOY
connection_typeSOLDER, TUBE
valve_operation_methodAUTOMATIC
end_connection_quantity2
end_item_identificationNEW CONSTRUTION LCS1
operating_pressure_and_type250.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LBS
part_name_assigned_by_controlling_agencyCOPPER SWEAT END CONECTIONS AUTOMATIC FLOW CONTROL VALVE
nominal_outside_diameter_tube_accommodated0.875 INCHES IN
maximum_operating_temp_and_media_for_which_designed400.0 FAHRENHEIT WATER DEGF
NSN4820-01-547-2933
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3554L · 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
•
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED: 400.0 FAHRENHEIT WATER DEGF
•
OPERATING PRESSURE AND TYPE: 250.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LBS
•
CONNECTION TYPE: SOLDER, TUBE
•
END CONNECTION QUANTITY: 2
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.875 INCHES IN
•
VALVE SIZE: 0.750 INCHES IN
•
BODY MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED400.0 FAHRENHEIT WATER DEGF
OPERATING PRESSURE AND TYPE250.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LBS
CONNECTION TYPESOLDER, TUBE
END CONNECTION QUANTITY2
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.875 INCHES IN
VALVE SIZE0.750 INCHES IN
BODY MATERIALCOPPER ALLOY
PART NAME ASSIGNED BY CONTROLLING AGENCYCOPPER SWEAT END CONECTIONS AUTOMATIC FLOW CONTROL VALVE
END ITEM IDENTIFICATIONNEW CONSTRUTION LCS1
VALVE OPERATION METHODAUTOMATIC
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3554L?
3554L is a VALVE,FLOW CONTROL.
What is the NSN for 3554L?
3554L is cataloged in the U.S. Government catalog under NSN 4820-01-547-2933. This indicates validated use in U.S. government and defense supply chains.
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