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N-12183-3 — RETAINER,DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

N-12183-3: RETAINER,DISK,VALVE.

The RETAINER,DISK,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 400, style_designator: SOLID, seating_surface_shape: FLAT, end_item_identification: VALE GATE FOR NIMITZ CLASS CVN, stem_actuating_end_type: THREADED EXTERNALLY, media_for_which_designed: WATER. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-459-4369, 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
N-12183-3
NSN: 4820-01-459-4369
NIINs: 014594369, 014594928, 014595044, 014595684, 014648101, 015639561
FSC: 4820 — Valves, Nonpowered
CAGE: 63686 — THE WALWORTH COMPANY (USA)
SPECIFICATIONS
materialNICKEL ALLOY 400
special_featuresSOLID CAST TYPE WEDGE OPTION ONLY ASTM A494 GR M30C;WEDGES ORDERED FOR REPAIR WILL HAVE ADDED STOCK ON WEDGE FACE;ONE SIDE MAY BE UNMACHINED;FINISHING BY CUSTOMER FOR FITUP MAYBE REQUIRED
style_designatorSOLID
seating_surface_shapeFLAT
end_item_identificationVALE GATE FOR NIMITZ CLASS CVN
stem_actuating_end_typeTHREADED EXTERNALLY
media_for_which_designedWATER
valve_size_for_which_designed3.000 INCHES IN
valve_type_for_which_designedGATE
material_document_and_classificationQQ-N-281, CLASS A FED SPEC SINGLE MATERIAL RESPONSE
NSN4820-01-459-4369
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N-12183-3 · 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
•
VALVE TYPE FOR WHICH DESIGNED: GATE
•
STEM ACTUATING END TYPE: THREADED EXTERNALLY
•
VALVE SIZE FOR WHICH DESIGNED: 2.000 INCHES IN
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDGATE
STEM ACTUATING END TYPETHREADED EXTERNALLY
VALVE SIZE FOR WHICH DESIGNED2.000 INCHES IN
SPECIAL FEATURESNHA VALVE GATE CAGE 63686
END ITEM IDENTIFICATIONW/S NIMITZ CLASS CVN
MATERIALNICKEL ALLOY
SUBSTITUTES & CROSS-REFERENCES 2
12209-108-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
N-12183-3 2IN PC6Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N-12183-3?
N-12183-3 is a RETAINER,DISK,VALVE.
What parts can replace N-12183-3?
There are 2 known substitutes for N-12183-3: 12209-108-1, N-12183-3 2IN PC6. Substitute compatibility should be verified for your specific system.
What is the NSN for N-12183-3?
N-12183-3 is cataloged in the U.S. Government catalog under NSN 4820-01-459-4369. This indicates validated use in U.S. government and defense supply chains.
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