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R6703-2-8S2 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

R6703-2-8S2: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL BODY, maximum_operating_temp: 250.0 FAHRENHEIT SINGLE RESPONSE DEGF, minimum_operating_temp: -65.0 FAHRENHEIT DEGF, valve_operation_method: AUTOMATIC, end_item_identification: 170' PATROL COASTAL (PC-1) CLASS SHIP, adjustable_pressure_range: +1000.0 TO 3000.0 POUNDS PER SQUARE INCH LBS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-432-9449, 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
R6703-2-8S2
NSN: 4820-01-432-9449
FSC: 4820 — Valves, Nonpowered
CAGE: 09990 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV HYDRAULIC VALVE DIVISION (USA)
SPECIFICATIONS
materialSTEEL BODY
maximum_operating_temp250.0 FAHRENHEIT SINGLE RESPONSE DEGF
minimum_operating_temp-65.0 FAHRENHEIT DEGF
valve_operation_methodAUTOMATIC
end_item_identification170' PATROL COASTAL (PC-1) CLASS SHIP
adjustable_pressure_range+1000.0 TO 3000.0 POUNDS PER SQUARE INCH LBS
NSN4820-01-432-9449
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: R6703-2-8S2 · 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: -65.0 FAHRENHEIT DEGF
•
ADJUSTABLE PRESSURE RANGE: +1000.0 TO 3000.0 POUNDS PER SQUARE INCH LBS
•
MAXIMUM OPERATING TEMP: 250.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MATERIAL: STEEL BODY
•
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS
MINIMUM OPERATING TEMP-65.0 FAHRENHEIT DEGF
ADJUSTABLE PRESSURE RANGE+1000.0 TO 3000.0 POUNDS PER SQUARE INCH LBS
MAXIMUM OPERATING TEMP250.0 FAHRENHEIT SINGLE RESPONSE DEGF
END ITEM IDENTIFICATION170' PATROL COASTAL (PC-1) CLASS SHIP
MATERIALSTEEL BODY
VALVE OPERATION METHODAUTOMATIC
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
62208-0002-1000 R6703-2-8S2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 R6703-2-8S2?
R6703-2-8S2 is a VALVE,SAFETY RELIEF.
What parts can replace R6703-2-8S2?
There is 1 known substitute for R6703-2-8S2: 62208-0002-1000 R6703-2-8S2. Substitute compatibility should be verified for your specific system.
What is the NSN for R6703-2-8S2?
R6703-2-8S2 is cataloged in the U.S. Government catalog under NSN 4820-01-432-9449. This indicates validated use in U.S. government and defense supply chains.
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