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712222A1 — DIAPHRAGM,ACTUATOR VALVE,SPECIAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

712222A1: DIAPHRAGM,ACTUATOR VALVE,SPECIAL.

DIAPHRAGM,ACTUATOR VALVE,SPECIAL. Key specifications include material: RUBBER SYNTHETIC, bead_diameter: 14.500 INCHES NOMINAL IN, hole_diameter: 0.395 INCHES NOMINAL IN, overall_height: 2.000 INCHES NOMINAL IN, outside_diameter: 18.500 INCHES NOMINAL IN, style_designator: SPECIAL SHAPED. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-369-8049, 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
712222A1
NSN: 4820-00-369-8049
FSC: 4820 — Valves, Nonpowered
CAGE: 0Z007 — INDUSTRIAL SERVICE AND SUPPLY, INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
bead_diameter14.500 INCHES NOMINAL IN
hole_diameter0.395 INCHES NOMINAL IN
overall_height2.000 INCHES NOMINAL IN
outside_diameter18.500 INCHES NOMINAL IN
style_designatorSPECIAL SHAPED
bolt_hole_quantity24
material_thickness0.090 INCHES NOMINAL IN
bolt_circle_diameter17.375 INCHES NOMINAL IN
taper_major_diameter14.000 INCHES NOMINAL IN
taper_minor_diameter13.250 INCHES NOMINAL IN
NSN4820-00-369-8049
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 712222A1 · 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
•
BEAD DIAMETER: 14.500 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 18.500 INCHES NOMINAL IN
•
TAPER MINOR DIAMETER: 13.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SPECIAL SHAPED
•
TAPER MAJOR DIAMETER: 14.000 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.090 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 24
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.000 INCHES NOMINAL IN
BEAD DIAMETER14.500 INCHES NOMINAL IN
OUTSIDE DIAMETER18.500 INCHES NOMINAL IN
TAPER MINOR DIAMETER13.250 INCHES NOMINAL IN
STYLE DESIGNATORSPECIAL SHAPED
TAPER MAJOR DIAMETER14.000 INCHES NOMINAL IN
MATERIAL THICKNESS0.090 INCHES NOMINAL IN
BOLT HOLE QUANTITY24
BOLT CIRCLE DIAMETER17.375 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 712222A1?
712222A1 is a DIAPHRAGM,ACTUATOR VALVE,SPECIAL.
What is the NSN for 712222A1?
712222A1 is cataloged in the U.S. Government catalog under NSN 4820-00-369-8049. 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.