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8880-018 ITEM 11 — RETAINER,GASKET,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

8880-018 ITEM 11: RETAINER,GASKET,VALVE.

The RETAINER,GASKET,VALVE is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STAINLESS STEEL GRADE F6A,CLASS 2,ASTM-A182. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-236-7235, 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
8880-018 ITEM 11
NSN: 4820-01-236-7235
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTAINLESS STEEL GRADE F6A,CLASS 2,ASTM-A182
NSN4820-01-236-7235
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8880-018 ITEM 11 · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: STAINLESS STEEL GRADE F6A,CLASS 2,ASTM-A182
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTAINLESS STEEL GRADE F6A,CLASS 2,ASTM-A182
SUBSTITUTES & CROSS-REFERENCES 3
8188-012-021 8INReference document
Same NSN cross-reference
Reference document — Secondary reference
8188-012-010Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
8880-018Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 8880-018 ITEM 11?
8880-018 ITEM 11 is a RETAINER,GASKET,VALVE.
What parts can replace 8880-018 ITEM 11?
There are 3 known substitutes for 8880-018 ITEM 11: 8188-012-021 8IN, 8188-012-010, 8880-018. Substitute compatibility should be verified for your specific system.
What is the NSN for 8880-018 ITEM 11?
8880-018 ITEM 11 is cataloged in the U.S. Government catalog under NSN 4820-01-236-7235. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.