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21212-20 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

21212-20: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM, pressure_rating: 250.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, media_for_which_designed: HYDRAULIC FLUID. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-407-0803, 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
21212-20
NSN: 4820-01-407-0803
FSC: 4820 — Valves, Nonpowered
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
materialALUMINUM
pressure_rating250.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
media_for_which_designedHYDRAULIC FLUID
NSN4820-01-407-0803
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 21212-20 · 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
•
PRESSURE RATING: 250.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
MEDIA FOR WHICH DESIGNED: HYDRAULIC FLUID
•
MATERIAL: ALUMINUM
TECHNICAL CHARACTERISTICS
PRESSURE RATING250.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID
MATERIALALUMINUM
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 6
21835 FIND 43Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
21212Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
02-0064-1117Reference document
Same NSN cross-reference
Reference document — Secondary reference
52122 FIND 41Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
M24714/1-117PReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
M24714/1-117P-ASame 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 21212-20?
21212-20 is a DISK,VALVE.
What parts can replace 21212-20?
There are 6 known substitutes for 21212-20: 21835 FIND 43, 21212, 02-0064-1117 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21212-20?
21212-20 is cataloged in the U.S. Government catalog under NSN 4820-01-407-0803. This indicates validated use in U.S. government and defense supply chains.
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