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Technical Data Sheet
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256502 — 256502

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

256502: 256502.

The 256502 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-066-5246, 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
256502
NSN: 4820-01-066-5246
NIINs: 010665246, 011103003
FSC: 4820 — Valves, Nonpowered
CAGE: 11023 — FORENTA LP (USA)
SPECIFICATIONS
Part Number256502
NSN4820-01-066-5246
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 256502 · 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 256502?
256502 is a 256502.
What is the NSN for 256502?
256502 is cataloged in the U.S. Government catalog under NSN 4820-01-066-5246. This indicates validated use in U.S. government and defense supply chains.
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