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Technical Data Sheet

18SF3M4/3 — VALVE,GATE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

18SF3M4/3: VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316L BODY, overall_width: 5.50 INCHES NOMINAL IN, overall_height: 10.9 INCHES NOMINAL IN, pressure_class: ERR-060, connection_type: SOCKET, WELD, PIPE, valve_operation_method: MANUAL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-663-0717, 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
18SF3M4/3
NSN: 4820-01-663-0717
FSC: 4820 — Valves, Nonpowered
CAGE: 61661 — NEWMANS INC NEW JERSEY DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 316L BODY
overall_width5.50 INCHES NOMINAL IN
overall_height10.9 INCHES NOMINAL IN
pressure_classERR-060
connection_typeSOCKET, WELD, PIPE
valve_operation_methodMANUAL
material_document_and_classificationASTM A182, F316L ASSN STD SINGLE MATERIAL RESPONSE BODY
part_name_assigned_by_controlling_agencyVALVE, GATE OS&Y
NSN4820-01-663-0717
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 18SF3M4/3 · 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 TYPE: SOCKET, WELD, PIPE
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A182, F316L ASSN STD SINGLE MATERIAL RESPONSE BODY
•
PRESSURE CLASS: ERR-060
•
MATERIAL: STEEL COMP 316L BODY
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT10.9 INCHES NOMINAL IN
CONNECTION TYPESOCKET, WELD, PIPE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A182, F316L ASSN STD SINGLE MATERIAL RESPONSE BODY
OVERALL WIDTH5.50 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE, GATE OS&Y
PRESSURE CLASSERR-060
MATERIALSTEEL COMP 316L 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 18SF3M4/3?
18SF3M4/3 is a VALVE,GATE.
What is the NSN for 18SF3M4/3?
18SF3M4/3 is cataloged in the U.S. Government catalog under NSN 4820-01-663-0717. This indicates validated use in U.S. government and defense supply chains.
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