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4RG68 — CARTRIDGE,CHECK VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4RG68: CARTRIDGE,CHECK VALVE.

The CARTRIDGE,CHECK VALVE is a the manufacturer industrial component. Key specifications include special_features: BODY MADE FROM PVC; LENGTH 6.750 INCHES; HEIGHT 3.200 INCHES IN, operating_pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, maximum_operating_temp: 120.0 FAHRENHEIT DEGF, part_name_assigned_by_controlling_agency: VALVE SPRING CHECK. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-569-3314, 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
4RG68
NSN: 4820-01-569-3314
FSC: 4820 — Valves, Nonpowered
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)
SPECIFICATIONS
special_featuresBODY MADE FROM PVC; LENGTH 6.750 INCHES; HEIGHT 3.200 INCHES IN
operating_pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
maximum_operating_temp120.0 FAHRENHEIT DEGF
part_name_assigned_by_controlling_agencyVALVE SPRING CHECK
NSN4820-01-569-3314
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4RG68 · 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
•
OPERATING PRESSURE: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
MAXIMUM OPERATING TEMP: 120.0 FAHRENHEIT DEGF
TECHNICAL CHARACTERISTICS
OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
MAXIMUM OPERATING TEMP120.0 FAHRENHEIT DEGF
SPECIAL FEATURESBODY MADE FROM PVC; LENGTH 6.750 INCHES; HEIGHT 3.200 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE SPRING CHECK
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4RG68?
4RG68 is a CARTRIDGE,CHECK VALVE.
What is the NSN for 4RG68?
4RG68 is cataloged in the U.S. Government catalog under NSN 4820-01-569-3314. This indicates validated use in U.S. government and defense supply chains.
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