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797709-1 — DIAPHRAGM,ACTUATOR VALVE,SPECIAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

797709-1: DIAPHRAGM,ACTUATOR VALVE,SPECIAL.

DIAPHRAGM,ACTUATOR VALVE,SPECIAL. Key specifications include material: RUBBER SILICONE, overall_height: 0.900 INCHES NOMINAL IN, outside_diameter: 2.900 INCHES NOMINAL IN, style_designator: SPECIAL SHAPED, material_thickness: 0.050 INCHES NOMINAL IN, bolt_circle_diameter: 2.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-329-1544, 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
797709-1
NSN: 4810-01-329-1544
FSC: 4810 — Valves, Powered
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialRUBBER SILICONE
overall_height0.900 INCHES NOMINAL IN
outside_diameter2.900 INCHES NOMINAL IN
style_designatorSPECIAL SHAPED
bolt_hole_quantity8
material_thickness0.050 INCHES NOMINAL IN
bolt_circle_diameter2.500 INCHES NOMINAL IN
center_hole_diameter0.190 INCHES NOMINAL IN
supplementary_featuresADDITIONAL MATERIAL: CLOTH
NSN4810-01-329-1544
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 797709-1 · 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: 2.900 INCHES NOMINAL IN
•
SUPPLEMENTARY FEATURES: ADDITIONAL MATERIAL: CLOTH
•
STYLE DESIGNATOR: SPECIAL SHAPED
•
MATERIAL THICKNESS: 0.050 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 8
•
BOLT CIRCLE DIAMETER: 2.500 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.190 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.900 INCHES NOMINAL IN
OUTSIDE DIAMETER2.900 INCHES NOMINAL IN
SUPPLEMENTARY FEATURESADDITIONAL MATERIAL: CLOTH
STYLE DESIGNATORSPECIAL SHAPED
MATERIAL THICKNESS0.050 INCHES NOMINAL IN
BOLT HOLE QUANTITY8
BOLT CIRCLE DIAMETER2.500 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.190 INCHES NOMINAL IN
MATERIALRUBBER SILICONE
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
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 797709-1?
797709-1 is a DIAPHRAGM,ACTUATOR VALVE,SPECIAL.
What is the NSN for 797709-1?
797709-1 is cataloged in the U.S. Government catalog under NSN 4810-01-329-1544. 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.