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780RPA3PSI — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

780RPA3PSI: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: ALUMINUM STEM, bonnet_type: INSIDE SPRING, special_features: MATERIAL MUST BE ROHS COMPLIANT, style_designator: STRAIGHT THRU, surface_treatment: ANODIZE PLATE, nominal_thread_size: 0.875 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-649-0602, 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
780RPA3PSI
NSN: 4820-01-649-0602
FSC: 4820 — Valves, Nonpowered
CAGE: F6101 — SAFRAN AEROSYSTEMS (FRA)
SPECIFICATIONS
materialALUMINUM STEM
bonnet_typeINSIDE SPRING
special_featuresMATERIAL MUST BE ROHS COMPLIANT
style_designatorSTRAIGHT THRU
surface_treatmentANODIZE PLATE
nominal_thread_size0.875 INCHES FIRST END IN
face_to_face_distance0.75 INCHES IN
maximum_operating_temp180.00 FAHRENHEIT SINGLE RESPONSE DEGF
minimum_operating_temp-40.0 FAHRENHEIT DEGF
valve_operation_methodAUTOMATIC
bonnet_attachment_methodPRESSURE SEAL, RING TYPE
opening_pressure_setting3.00 POUNDS PER SQUARE INCH LBS
NSN4820-01-649-0602
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 780RPA3PSI · 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
•
MINIMUM OPERATING TEMP: -40.0 FAHRENHEIT DEGF
•
STYLE DESIGNATOR: STRAIGHT THRU
•
BONNET TYPE: INSIDE SPRING
•
NOMINAL THREAD SIZE: 0.875 INCHES FIRST END IN
•
MAXIMUM OPERATING TEMP: 180.00 FAHRENHEIT SINGLE RESPONSE DEGF
•
SURFACE TREATMENT: ANODIZE PLATE
•
BONNET ATTACHMENT METHOD: PRESSURE SEAL, RING TYPE
TECHNICAL CHARACTERISTICS
MINIMUM OPERATING TEMP-40.0 FAHRENHEIT DEGF
STYLE DESIGNATORSTRAIGHT THRU
BONNET TYPEINSIDE SPRING
NOMINAL THREAD SIZE0.875 INCHES FIRST END IN
MAXIMUM OPERATING TEMP180.00 FAHRENHEIT SINGLE RESPONSE DEGF
SPECIAL FEATURESMATERIAL MUST BE ROHS COMPLIANT
SURFACE TREATMENTANODIZE PLATE
BONNET ATTACHMENT METHODPRESSURE SEAL, RING TYPE
FACE TO FACE DISTANCE0.75 INCHES IN
THREAD QUANTITY PER INCH32 FIRST END
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 780RPA3PSI?
780RPA3PSI is a VALVE,SAFETY RELIEF.
What is the NSN for 780RPA3PSI?
780RPA3PSI is cataloged in the U.S. Government catalog under NSN 4820-01-649-0602. This indicates validated use in U.S. government and defense supply chains.
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