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Technical Data Sheet
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TC15-456 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

TC15-456: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include special_features: END ITEM GENERAL APPLICATION. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-863-4305, 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
TC15-456
NSN: 4820-00-863-4305
FSC: 4820 — Valves, Nonpowered
CAGE: 03677 — ANTHONY YORK CO (USA)
SPECIFICATIONS
special_featuresEND ITEM GENERAL APPLICATION
NSN4820-00-863-4305
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: TC15-456 · 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 FEATURESEND ITEM GENERAL APPLICATION
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
N12488Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is TC15-456?
TC15-456 is a VALVE,CHECK.
What parts can replace TC15-456?
There is 1 known substitute for TC15-456: N12488. Substitute compatibility should be verified for your specific system.
What is the NSN for TC15-456?
TC15-456 is cataloged in the U.S. Government catalog under NSN 4820-00-863-4305. This indicates validated use in U.S. government and defense supply chains.
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