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2602459 — HEAD AND DISK,SAFETY,PRESSURE RE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2602459: HEAD AND DISK,SAFETY,PRESSURE RE.

HEAD AND DISK,SAFETY,PRESSURE RE. Key specifications include disk_type: SOLID, head_type: UNION, disk_material: NICKEL ALLOY, head_material: NICKEL ALLOY AND STEEL CORROSION RESISTING, burst_pressure: 6000.0 PRESSURE POUNDS PER SQUARE INCH GAGE, criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-220-8348, 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
2602459
NSN: 4820-01-220-8348
NIINs: 012208348, 012210265, 012451905
FSC: 4820 — Valves, Nonpowered
CAGE: 11243 — COSMODYNE, LLC DBA COSMODYNE LLC (USA)
SPECIFICATIONS
disk_typeSOLID
head_typeUNION
disk_materialNICKEL ALLOY
head_materialNICKEL ALLOY AND STEEL CORROSION RESISTING
burst_pressure6000.0 PRESSURE POUNDS PER SQUARE INCH GAGE
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
NSN4820-01-220-8348
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2602459 · 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
•
DISK MATERIAL: NICKEL ALLOY
•
BURST PRESSURE: 6000.0 PRESSURE POUNDS PER SQUARE INCH GAGE
•
HEAD TYPE: UNION
•
DISK TYPE: SOLID
•
HEAD MATERIAL: NICKEL ALLOY AND STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
DISK MATERIALNICKEL ALLOY
BURST PRESSURE6000.0 PRESSURE POUNDS PER SQUARE INCH GAGE
HEAD TYPEUNION
DISK TYPESOLID
HEAD MATERIALNICKEL ALLOY AND STEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2602459?
2602459 is a HEAD AND DISK,SAFETY,PRESSURE RE.
What is the NSN for 2602459?
2602459 is cataloged in the U.S. Government catalog under NSN 4820-01-220-8348. This indicates validated use in U.S. government and defense supply chains.
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