PartsTable
Technical Data Sheet
Download PDF

7723131-1 — DIAPHRAGM,ACTUATOR VALVE,SPECIAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

7723131-1: DIAPHRAGM,ACTUATOR VALVE,SPECIAL.

DIAPHRAGM,ACTUATOR VALVE,SPECIAL. Key specifications include hole_diameter: 0.140 INCHES NOMINAL IN, outside_diameter: 2.630 INCHES NOMINAL IN, special_features: EIGHT HOLES ON LARGER BOLT CIRCLE AND FOUR HOLES ON 0.750 IN. DIA BOLT CIRCLE IN, bolt_hole_quantity: 12, material_thickness: 1.000 INCHES NOMINAL IN, bolt_circle_diameter: 2.320 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-00-212-0544, 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
7723131-1
NSN: 4820-00-212-0544
FSC: 4820 — Valves, Nonpowered
CAGE: 3H889 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS (USA)
SPECIFICATIONS
hole_diameter0.140 INCHES NOMINAL IN
outside_diameter2.630 INCHES NOMINAL IN
special_featuresEIGHT HOLES ON LARGER BOLT CIRCLE AND FOUR HOLES ON 0.750 IN. DIA BOLT CIRCLE IN
bolt_hole_quantity12
material_thickness1.000 INCHES NOMINAL IN
bolt_circle_diameter2.320 INCHES NOMINAL IN
NSN4820-00-212-0544
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 7723131-1 · 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
•
OUTSIDE DIAMETER: 2.630 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 1.000 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 12
•
BOLT CIRCLE DIAMETER: 2.320 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.140 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER2.630 INCHES NOMINAL IN
MATERIAL THICKNESS1.000 INCHES NOMINAL IN
BOLT HOLE QUANTITY12
BOLT CIRCLE DIAMETER2.320 INCHES NOMINAL IN
SPECIAL FEATURESEIGHT HOLES ON LARGER BOLT CIRCLE AND FOUR HOLES ON 0.750 IN. DIA BOLT CIRCLE IN
HOLE DIAMETER0.140 INCHES NOMINAL IN
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
Ready to buy 7723131-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 7723131-1?
7723131-1 is a DIAPHRAGM,ACTUATOR VALVE,SPECIAL.
What is the NSN for 7723131-1?
7723131-1 is cataloged in the U.S. Government catalog under NSN 4820-00-212-0544. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 7723131-1

✓ 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.