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M11W1425 (77) — VALVE,GATE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

M11W1425 (77): VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. Key specifications include material: STEEL UNS J03002 BODY, stem_type: RISING, valve_size: 4.000 INCHES IN, bonnet_type: OUTSIDE SCREW-YOKE, pressure_class: ERR-060, connection_type: BUTT WELD PIPE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-433-2573, 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
M11W1425 (77)
NSN: 4820-01-433-2573
FSC: 4820 — Valves, Nonpowered
CAGE: 61661 — NEWMANS INC NEW JERSEY DIV (USA)
SPECIFICATIONS
materialSTEEL UNS J03002 BODY
stem_typeRISING
valve_size4.000 INCHES IN
bonnet_typeOUTSIDE SCREW-YOKE
pressure_classERR-060
connection_typeBUTT WELD PIPE
features_providedBONNET PACKING
valve_operation_methodMANUAL
end_item_identificationMARS CLASS AFS
bonnet_attachment_methodBOLTED
furnished_items_and_quantity1 HANDWHEEL
inlet_relationship_with_outletIDENTICAL
NSN4820-01-433-2573
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: M11W1425 (77) · 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
•
FURNISHED ITEMS AND QUANTITY: 1 HANDWHEEL
•
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
•
NOMINAL PIPE SIZE ACCOMMODATED: 4.000 INCHES IN
•
STEM TYPE: RISING
•
CONNECTION TYPE: BUTT WELD PIPE
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A216, WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
•
VALVE SIZE: 4.000 INCHES IN
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
INLET RELATIONSHIP WITH OUTLETIDENTICAL
NOMINAL PIPE SIZE ACCOMMODATED4.000 INCHES IN
STEM TYPERISING
CONNECTION TYPEBUTT WELD PIPE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A216, WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A182, F6A ASSN STD SINGLE MATERIAL RESPONSE STEM
VALVE SIZE4.000 INCHES IN
FEATURES PROVIDEDBONNET PACKING
BONNET TYPEOUTSIDE SCREW-YOKE
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 M11W1425 (77)?
M11W1425 (77) is a VALVE,GATE.
What is the NSN for M11W1425 (77)?
M11W1425 (77) is cataloged in the U.S. Government catalog under NSN 4820-01-433-2573. This indicates validated use in U.S. government and defense supply chains.
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