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799689-1 — DIAPHRAGM,ACTUATOR VALVE,SPECIAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

799689-1: DIAPHRAGM,ACTUATOR VALVE,SPECIAL.

DIAPHRAGM,ACTUATOR VALVE,SPECIAL. Key specifications include material: RUBBER, temp_rating: 80.0 FAHRENHEIT NOMINAL DEGF, pressure_rating: 70.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, style_designator: SPECIAL SHAPED. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-348-1655, 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
799689-1
NSN: 4820-01-348-1655
FSC: 4820 — Valves, Nonpowered
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialRUBBER
temp_rating80.0 FAHRENHEIT NOMINAL DEGF
pressure_rating70.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
style_designatorSPECIAL SHAPED
bolt_hole_quantity9
NSN4820-01-348-1655
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 799689-1 · 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: 70.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
TEMP RATING: 80.0 FAHRENHEIT NOMINAL DEGF
•
STYLE DESIGNATOR: SPECIAL SHAPED
•
BOLT HOLE QUANTITY: 9
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
PRESSURE RATING70.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
TEMP RATING80.0 FAHRENHEIT NOMINAL DEGF
STYLE DESIGNATORSPECIAL SHAPED
BOLT HOLE QUANTITY9
MATERIALRUBBER
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
799689Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 799689-1?
799689-1 is a DIAPHRAGM,ACTUATOR VALVE,SPECIAL.
What parts can replace 799689-1?
There is 1 known substitute for 799689-1: 799689. Substitute compatibility should be verified for your specific system.
What is the NSN for 799689-1?
799689-1 is cataloged in the U.S. Government catalog under NSN 4820-01-348-1655. This indicates validated use in U.S. government and defense supply chains.
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