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3168779-1 — DIAPHRAGM,ACTUATOR VALVE,SPECIAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3168779-1: DIAPHRAGM,ACTUATOR VALVE,SPECIAL.

DIAPHRAGM,ACTUATOR VALVE,SPECIAL. Key specifications include material: RUBBER SYNTHETIC, hole_diameter: 0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN, overall_height: 0.692 INCHES MINIMUM AND 0.722 INCHES MAXIMUM IN, pressure_rating: 131.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, outside_diameter: 3.170 INCHES MINIMUM AND 3.200 INCHES MAXIMUM IN, style_designator: SPECIAL SHAPED. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-102-8843, 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
3168779-1
NSN: 4810-01-102-8843
FSC: 4810 — Valves, Powered
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
hole_diameter0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
overall_height0.692 INCHES MINIMUM AND 0.722 INCHES MAXIMUM IN
pressure_rating131.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
outside_diameter3.170 INCHES MINIMUM AND 3.200 INCHES MAXIMUM IN
special_featuresCRITICAL ITEM: SATISFACTORY PERFORMANCE OF THE END PRODUCT DEPENDS ON THE INTEGRITY AND RELIABILITY OF THIS SELECTED CRITICAL ITEM
style_designatorSPECIAL SHAPED
bolt_hole_quantity8
material_thickness0.012 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
bolt_circle_diameter3.002 INCHES NOMINAL IN
center_hole_diameter0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
taper_major_diameter2.765 INCHES MINIMUM AND 2.785 INCHES MAXIMUM IN
NSN4810-01-102-8843
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3168779-1 · 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
•
PRESSURE RATING: 131.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
OUTSIDE DIAMETER: 3.170 INCHES MINIMUM AND 3.200 INCHES MAXIMUM IN
•
SUPPLEMENTARY FEATURES: ADDITIONAL MATERIAL: CLOTH
•
TAPER MINOR DIAMETER: 2.240 INCHES MINIMUM AND 2.260 INCHES MAXIMUM IN
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
STYLE DESIGNATOR: SPECIAL SHAPED
•
TAPER MAJOR DIAMETER: 2.765 INCHES MINIMUM AND 2.785 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.692 INCHES MINIMUM AND 0.722 INCHES MAXIMUM IN
PRESSURE RATING131.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
OUTSIDE DIAMETER3.170 INCHES MINIMUM AND 3.200 INCHES MAXIMUM IN
SUPPLEMENTARY FEATURESADDITIONAL MATERIAL: CLOTH
TAPER MINOR DIAMETER2.240 INCHES MINIMUM AND 2.260 INCHES MAXIMUM IN
CRITICALITY CODE JUSTIFICATIONFEAT
STYLE DESIGNATORSPECIAL SHAPED
TAPER MAJOR DIAMETER2.765 INCHES MINIMUM AND 2.785 INCHES MAXIMUM IN
MATERIAL THICKNESS0.012 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
BOLT HOLE QUANTITY8
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

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 3168779-1?
3168779-1 is a DIAPHRAGM,ACTUATOR VALVE,SPECIAL.
What is the NSN for 3168779-1?
3168779-1 is cataloged in the U.S. Government catalog under NSN 4810-01-102-8843. 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.