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GV38-999-22 — DIAPHRAGM,ACTUATOR VALVE,SPECIAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

GV38-999-22: DIAPHRAGM,ACTUATOR VALVE,SPECIAL.

DIAPHRAGM,ACTUATOR VALVE,SPECIAL. Key specifications include material: RUBBER SYNTHETIC, overall_height: 0.178 INCHES NOMINAL IN, shank_diameter: 1.188 INCHES NOMINAL IN, outside_diameter: 2.000 INCHES NOMINAL IN, special_features: BRASS INSERT IN CENTER, center_hole_diameter: 0.200 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4810-00-972-8923, 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
GV38-999-22
NSN: 4810-00-972-8923
FSC: 4810 — Valves, Powered
CAGE: 04845 — AUTOMATIC SWITCH COMPANY DBA ASCO (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
overall_height0.178 INCHES NOMINAL IN
shank_diameter1.188 INCHES NOMINAL IN
outside_diameter2.000 INCHES NOMINAL IN
special_featuresBRASS INSERT IN CENTER
style_designatorH
center_hole_diameter0.200 INCHES NOMINAL IN
NSN4810-00-972-8923
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: GV38-999-22 · 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
•
SHANK DIAMETER: 1.188 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 2.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: H
•
CENTER HOLE DIAMETER: 0.200 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
SHANK DIAMETER1.188 INCHES NOMINAL IN
OVERALL HEIGHT0.178 INCHES NOMINAL IN
OUTSIDE DIAMETER2.000 INCHES NOMINAL IN
STYLE DESIGNATORH
SPECIAL FEATURESBRASS INSERT IN CENTER
CENTER HOLE DIAMETER0.200 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES 1
AV76-259PC12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 GV38-999-22?
GV38-999-22 is a DIAPHRAGM,ACTUATOR VALVE,SPECIAL.
What parts can replace GV38-999-22?
There is 1 known substitute for GV38-999-22: AV76-259PC12. Substitute compatibility should be verified for your specific system.
What is the NSN for GV38-999-22?
GV38-999-22 is cataloged in the U.S. Government catalog under NSN 4810-00-972-8923. 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.