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B5264-1 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

B5264-1: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM, overall_height: 1.300 INCHES NOMINAL IN, shoulder_width: 0.120 INCHES NOMINAL IN, inside_diameter: 0.703 INCHES NOMINAL IN, shoulder_height: 0.178 INCHES NOMINAL IN, outside_diameter: 1.048 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-406-6818, 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
B5264-1
NSN: 4820-00-406-6818
FSC: 4820 — Valves, Nonpowered
CAGE: 45543 — SNAP-TITE INC DBA SNAP TITE SOLENOID VALVE DIV (USA)
SPECIFICATIONS
materialRUBBER FLUOROCARBON CLASS FPM
overall_height1.300 INCHES NOMINAL IN
shoulder_width0.120 INCHES NOMINAL IN
inside_diameter0.703 INCHES NOMINAL IN
shoulder_height0.178 INCHES NOMINAL IN
outside_diameter1.048 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN
style_designatorPLAIN
NSN4820-00-406-6818
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B5264-1 · 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
•
SHOULDER WIDTH: 0.120 INCHES NOMINAL IN
•
SHOULDER HEIGHT: 0.178 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.048 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: PLAIN
•
INSIDE DIAMETER: 0.703 INCHES NOMINAL IN
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.300 INCHES NOMINAL IN
SHOULDER WIDTH0.120 INCHES NOMINAL IN
SHOULDER HEIGHT0.178 INCHES NOMINAL IN
OUTSIDE DIAMETER1.048 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN
STYLE DESIGNATORPLAIN
INSIDE DIAMETER0.703 INCHES NOMINAL IN
MATERIALRUBBER FLUOROCARBON CLASS FPM
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B5264-1?
B5264-1 is a DISK,VALVE.
What is the NSN for B5264-1?
B5264-1 is cataloged in the U.S. Government catalog under NSN 4820-00-406-6818. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.