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D22546DG — DIAPHRAGM,VALVE,FLAT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

D22546DG: DIAPHRAGM,VALVE,FLAT.

The DIAPHRAGM,VALVE,FLAT is a the manufacturer industrial component. Key specifications include material: COPPER, outside_diameter: 10.625 INCHES NOMINAL IN, special_features: FOUR 0.530 IN. DIA HOLES EQUALLY SPACED ON A 3.220 IN.

BC IN CENTER OF DIAPHRAGM IN, style_designator: FLAT, material_thickness: 0.025 INCHES NOMINAL IN. This part is cataloged in the U.S. Government catalog under NSN 4820-00-036-0713, 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
D22546DG
NSN: 4820-00-036-0713
FSC: 4820 — Valves, Nonpowered
CAGE: 23168 — HAMMEL DAHL INC (USA)
SPECIFICATIONS
materialCOPPER
outside_diameter10.625 INCHES NOMINAL IN
special_featuresFOUR 0.530 IN. DIA HOLES EQUALLY SPACED ON A 3.220 IN. BC IN CENTER OF DIAPHRAGM IN
style_designatorFLAT
material_thickness0.025 INCHES NOMINAL IN
NSN4820-00-036-0713
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D22546DG · 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: 10.625 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLAT
•
MATERIAL THICKNESS: 0.025 INCHES NOMINAL IN
•
MATERIAL: COPPER
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER10.625 INCHES NOMINAL IN
STYLE DESIGNATORFLAT
MATERIAL THICKNESS0.025 INCHES NOMINAL IN
SPECIAL FEATURESFOUR 0.530 IN. DIA HOLES EQUALLY SPACED ON A 3.220 IN. BC IN CENTER OF DIAPHRAGM IN
MATERIALCOPPER
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 1
D22546MBCReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is D22546DG?
D22546DG is a DIAPHRAGM,VALVE,FLAT.
What parts can replace D22546DG?
There is 1 known substitute for D22546DG: D22546MBC. Substitute compatibility should be verified for your specific system.
What is the NSN for D22546DG?
D22546DG is cataloged in the U.S. Government catalog under NSN 4820-00-036-0713. 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.