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21247-850-1 — PARTS KIT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

21247-850-1: PARTS KIT,VALVE.

The PARTS KIT,VALVE is a the manufacturer industrial component. Key specifications include end_item_name: SUBMARINE, end_item_source: 96169, end_item_identification: SEAWOLF CLASS SSN, nonsupply_items_and_quantities: SLEEVE 1;SLIDE 1. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-415-9538, 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
21247-850-1
NSN: 4820-01-415-9538
FSC: 4820 — Valves, Nonpowered
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
end_item_nameSUBMARINE
end_item_source96169
component_quantity2
end_item_identificationSEAWOLF CLASS SSN
nonsupply_items_and_quantitiesSLEEVE 1;SLIDE 1
NSN4820-01-415-9538
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 21247-850-1 · 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
KEY FEATURES
•
COMPONENT QUANTITY: 2
•
END ITEM SOURCE: 96169
•
END ITEM NAME: SUBMARINE
•
NONSUPPLY ITEMS AND QUANTITIES: SLEEVE 1;SLIDE 1
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY2
END ITEM SOURCE96169
END ITEM NAMESUBMARINE
NONSUPPLY ITEMS AND QUANTITIESSLEEVE 1;SLIDE 1
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN
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 1
21249 FIND 2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 21247-850-1?
21247-850-1 is a PARTS KIT,VALVE.
What parts can replace 21247-850-1?
There is 1 known substitute for 21247-850-1: 21249 FIND 2. Substitute compatibility should be verified for your specific system.
What is the NSN for 21247-850-1?
21247-850-1 is cataloged in the U.S. Government catalog under NSN 4820-01-415-9538. 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.