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27021-410 — SPOOL,DIRECTIONAL CONTROL VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

27021-410: SPOOL,DIRECTIONAL CONTROL VALVE.

SPOOL,DIRECTIONAL CONTROL VALVE. Key specifications include end_item_identification: 4820-01-060-3493 THREE-WAY MIXING VALVE, general_characteristics_item_description: STEEL,AMS 5643,17-4PH,COND H1025; USED ON THREE-WAY MIXING VALVE,DIRECT ACTUATOR,5 IN. SIZE IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-087-6557, 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
27021-410
NSN: 4820-01-087-6557
FSC: 4820 — Valves, Nonpowered
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
end_item_identification4820-01-060-3493 THREE-WAY MIXING VALVE
general_characteristics_item_descriptionSTEEL,AMS 5643,17-4PH,COND H1025; USED ON THREE-WAY MIXING VALVE,DIRECT ACTUATOR,5 IN. SIZE IN
NSN4820-01-087-6557
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 27021-410 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,AMS 5643,17-4PH,COND H1025; USED ON THREE-WAY MIXING VALVE,DIRECT ACTUATOR,5 IN. SIZE IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,AMS 5643,17-4PH,COND H1025; USED ON THREE-WAY MIXING VALVE,DIRECT ACTUATOR,5 IN. SIZE IN
END ITEM IDENTIFICATION4820-01-060-3493 THREE-WAY MIXING VALVE
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
27021-001 FIND 2Reference 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 27021-410?
27021-410 is a SPOOL,DIRECTIONAL CONTROL VALVE.
What parts can replace 27021-410?
There is 1 known substitute for 27021-410: 27021-001 FIND 2. Substitute compatibility should be verified for your specific system.
What is the NSN for 27021-410?
27021-410 is cataloged in the U.S. Government catalog under NSN 4820-01-087-6557. This indicates validated use in U.S. government and defense supply chains.
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