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161 586 205 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

161 586 205: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: PLASTIC BODY, valve_size: 1.25 INCHES IN, flange_shape: ROUND ALL ENDS, nominal_width: 204.0 MILLIMETERS ALL ENDS MM, nominal_length: 254.0 MILLIMETERS ALL ENDS MM, style_designator: STRAIGHT THRU. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-687-3367, 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
161 586 205
NSN: 4820-01-687-3367
FSC: 4820 — Valves, Nonpowered
CAGE: 0WDF7 — FISHER GEORGE SIGNET INC (USA)
SPECIFICATIONS
materialPLASTIC BODY
valve_size1.25 INCHES IN
flange_shapeROUND ALL ENDS
nominal_width204.0 MILLIMETERS ALL ENDS MM
nominal_length254.0 MILLIMETERS ALL ENDS MM
style_designatorSTRAIGHT THRU
mounting_facilityTHREADED FASTENER
bolt_hole_quantity1 ALL ENDS
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_devicePISTON
maximum_operating_temp150.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodMANUAL
NSN4820-01-687-3367
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 161 586 205 · 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
•
FLOW CONTROL DEVICE: PISTON
•
FLANGE SHAPE: ROUND ALL ENDS
•
NOMINAL LENGTH: 254.0 MILLIMETERS ALL ENDS MM
•
CONNECTION TYPE: THREADED CARTRIDGE ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU
•
OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
VALVE SIZE: 1.25 INCHES IN
•
MAXIMUM OPERATING TEMP: 150.0 FAHRENHEIT SINGLE RESPONSE DEGF
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPISTON
FLANGE SHAPEROUND ALL ENDS
NOMINAL LENGTH254.0 MILLIMETERS ALL ENDS MM
CONNECTION TYPETHREADED CARTRIDGE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VALVE SIZE1.25 INCHES IN
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT SINGLE RESPONSE DEGF
MOUNTING FACILITYTHREADED FASTENER
BOLT HOLE QUANTITY1 ALL ENDS
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 161 586 205?
161 586 205 is a VALVE,SAFETY RELIEF.
What is the NSN for 161 586 205?
161 586 205 is cataloged in the U.S. Government catalog under NSN 4820-01-687-3367. This indicates validated use in U.S. government and defense supply chains.
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