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8069308 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

8069308: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: IRON CAST BODY, bonnet_type: INSIDE SCREW, flange_shape: RECTANGULAR WITH HOLES FIRST END, nominal_width: 4.250 INCHES FIRST END IN, nominal_length: 4.250 INCHES FIRST END IN, connection_type: FLANGE FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-390-4759, 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
8069308
NSN: 4820-00-390-4759
NIINs: 003904759, 004479787
FSC: 4820 — Valves, Nonpowered
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialIRON CAST BODY
bonnet_typeINSIDE SCREW
flange_shapeRECTANGULAR WITH HOLES FIRST END
nominal_width4.250 INCHES FIRST END IN
nominal_length4.250 INCHES FIRST END IN
connection_typeFLANGE FIRST END
style_designatorANGLE
nominal_thickness2.562 INCHES FIRST END IN
bolt_hole_quantity4 FIRST END
flange_face_designPLAIN FIRST END
disk_loading_methodSPRING
flow_control_deviceDISK
NSN4820-00-390-4759
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8069308 · 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
SUBSTITUTES & CROSS-REFERENCES 3
8075306PC8069308Reference document
Same NSN cross-reference
Reference document — Secondary reference
8075305PC8069308Reference document
Same NSN cross-reference
Reference document — Secondary reference
8075307PC8069308Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8069308?
8069308 is a VALVE,SAFETY RELIEF.
What parts can replace 8069308?
There are 3 known substitutes for 8069308: 8075306PC8069308, 8075305PC8069308, 8075307PC8069308. Substitute compatibility should be verified for your specific system.
What is the NSN for 8069308?
8069308 is cataloged in the U.S. Government catalog under NSN 4820-00-390-4759. This indicates validated use in U.S. government and defense supply chains.
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