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717801986 — VALVE,PRESSURE EQUALIZING,GASEOU

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

717801986: VALVE,PRESSURE EQUALIZING,GASEOU.

VALVE,PRESSURE EQUALIZING,GASEOU. Key specifications include material: ALUMINUM ALLOY FLOW CONTROL DEVICE, body_style: SINGLE CONNECTION, STRAIGHT FLOW, special_features: W/RECESSED MANUAL-RELIEF PUSH BUTTON,GASKET,AND HEX NUT, surface_treatment: ANODIZE OUTSIDE, operating_pressure: 4.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, disk_loading_method: SPRING. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-244-2415, 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
717801986
NSN: 4820-01-244-2415
FSC: 4820 — Valves, Nonpowered
CAGE: 04939 — LOCKHEED MARTIN CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY FLOW CONTROL DEVICE
body_styleSINGLE CONNECTION, STRAIGHT FLOW
special_featuresW/RECESSED MANUAL-RELIEF PUSH BUTTON,GASKET,AND HEX NUT
surface_treatmentANODIZE OUTSIDE
operating_pressure4.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
disk_loading_methodSPRING
flow_control_deviceDISK, CIRCULAR
first_end_thread_class2A A
end_connection_quantity1
media_for_which_designedAIR
opening_pressure_settingERR-060
valve_relief_design_typePRESSURE AND VACUUM
NSN4820-01-244-2415
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 717801986 · 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: DISK, CIRCULAR
•
FIRST END THREAD DIRECTION: RIGHT-HAND
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625, TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
•
BODY STYLE: SINGLE CONNECTION, STRAIGHT FLOW
•
FIRST END THREAD CLASS: 2A A
•
FIRST END STYLE DESIGNATOR: PLAIN
•
END CONNECTION QUANTITY: 1
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK, CIRCULAR
FIRST END THREAD DIRECTIONRIGHT-HAND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625, TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625, TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE LOCATION NOT OTHERWISE SPECIFIED
BODY STYLESINGLE CONNECTION, STRAIGHT FLOW
FIRST END THREAD CLASS2A A
FIRST END STYLE DESIGNATORPLAIN
END CONNECTION QUANTITY1
OPERATING PRESSURE4.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
VALVE VENTING DESIGN TYPEATMOSPHERIC
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
TA238-1382Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 717801986?
717801986 is a VALVE,PRESSURE EQUALIZING,GASEOU.
What parts can replace 717801986?
There is 1 known substitute for 717801986: TA238-1382. Substitute compatibility should be verified for your specific system.
What is the NSN for 717801986?
717801986 is cataloged in the U.S. Government catalog under NSN 4820-01-244-2415. This indicates validated use in U.S. government and defense supply chains.
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