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5228-57 — DIAPHRAGM,ACTUATOR VALVE,SPECIAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

5228-57: DIAPHRAGM,ACTUATOR VALVE,SPECIAL.

DIAPHRAGM,ACTUATOR VALVE,SPECIAL. Key specifications include material: RUBBER AND ZINC ALLOY, overall_height: 0.516 INCHES NOMINAL IN, shank_diameter: 0.625 INCHES NOMINAL IN, outside_diameter: 1.905 INCHES NOMINAL IN, style_designator: SPECIAL SHAPED, center_hole_diameter: 0.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-111-7064, 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
5228-57
NSN: 4820-01-111-7064
NIINs: 011117064, 014732634
FSC: 4820 — Valves, Nonpowered
CAGE: 43990 — NORGREN C A CO (USA)
SPECIFICATIONS
materialRUBBER AND ZINC ALLOY
overall_height0.516 INCHES NOMINAL IN
shank_diameter0.625 INCHES NOMINAL IN
outside_diameter1.905 INCHES NOMINAL IN
style_designatorSPECIAL SHAPED
center_hole_diameter0.312 INCHES NOMINAL IN
NSN4820-01-111-7064
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5228-57 · 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: 0.625 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.905 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SPECIAL SHAPED
•
CENTER HOLE DIAMETER: 0.312 INCHES NOMINAL IN
•
MATERIAL: RUBBER AND ZINC ALLOY
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.625 INCHES NOMINAL IN
OVERALL HEIGHT0.516 INCHES NOMINAL IN
OUTSIDE DIAMETER1.905 INCHES NOMINAL IN
STYLE DESIGNATORSPECIAL SHAPED
CENTER HOLE DIAMETER0.312 INCHES NOMINAL IN
MATERIALRUBBER AND ZINC ALLOY
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 5228-57?
5228-57 is a DIAPHRAGM,ACTUATOR VALVE,SPECIAL.
What is the NSN for 5228-57?
5228-57 is cataloged in the U.S. Government catalog under NSN 4820-01-111-7064. 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.