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12321780 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

12321780: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. This part is cataloged in the U.S. Government catalog under NSN 4810-01-201-4841, 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
12321780
NSN: 4810-01-201-4841
FSC: 4810 — Valves, Powered
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
Part Number12321780
NSN4810-01-201-4841
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 12321780 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESASSEMBLE PER DRAWING 12321780,PARTS 2 WASHERS MS 9321-10,2 BOLTS 9409073,BRACKET 12288019,VALVE ASSEMBLY 12267928,VALVE BODY 12321752,VALVE 12321752,VALVE 12321825,VALVE 12321824SPRING 12321830,RING 12288220,ROLLER 11669542,SPRING 12267977
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES 1
4810012014841Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 12321780?
12321780 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 12321780?
There is 1 known substitute for 12321780: 4810012014841. Substitute compatibility should be verified for your specific system.
What is the NSN for 12321780?
12321780 is cataloged in the U.S. Government catalog under NSN 4810-01-201-4841. This indicates validated use in U.S. government and defense supply chains.
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