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N-11398-1 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The PLATE,PACKING RETAINER is a the manufacturer industrial component. Key specifications include material: STEEL SEAT, special_features: NHA N-11398-1 WEDGE GATE VALVE, end_item_identification: 11398-1, material_document_and_classification: ASTM-A18FEATGUSED ON GATE VALVE DRAWING NO. N-11398-1 ASSN STD SINGLE MATERIAL RESPONSE SEAT, general_characteristics_item_description: CRES,ASTM A-182,GR F6.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-419-0456, 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-11398-1
NSN: 4820-00-419-0456
FSC: 4820
CAGE: 63686 — THE WALWORTH COMPANY (USA)
SPECIFICATIONS
materialSTEEL SEAT
special_featuresNHA N-11398-1 WEDGE GATE VALVE
end_item_identification11398-1
material_document_and_classificationASTM-A18FEATGUSED ON GATE VALVE DRAWING NO. N-11398-1 ASSN STD SINGLE MATERIAL RESPONSE SEAT
general_characteristics_item_descriptionCRES,ASTM A-182,GR F6
NSN4820-00-419-0456
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N-11398-1 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
N-11398-1 PIECE 5 6INInterchangeable
interchangeable cross-reference
interchangeable
CD-55299Interchangeable
interchangeable cross-reference
interchangeable
700663272Interchangeable
interchangeable cross-reference
interchangeable
N-11398-1 PIECE 12 6INInterchangeable
interchangeable cross-reference
interchangeable
N-11398-1Interchangeable
interchangeable cross-reference
interchangeable
N-11398 PIECE 2 3INInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N-11398-1?
N-11398-1 is a PLATE,PACKING RETAINER.
What parts can replace N-11398-1?
There are 28 known substitutes for N-11398-1: N-11398-1 PIECE 5 6IN, CD-55299, 700663272 and 25 more. Substitute compatibility should be verified for your specific system.
Is N-11398-1 still available?
N-11398-1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026