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SS-884984-59 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

SS-884984-59: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include thread_class: 3A FIRST END A, connection_type: THREADED EXTERNAL TUBE FIRST END, connection_style: FLARED (TUBE) FIRST END, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND FIRST END, disk_loading_method: SPRING. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-041-1366, 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
SS-884984-59
NSN: 4820-01-041-1366
FSC: 4820 — Valves, Nonpowered
CAGE: 59915 — SERVICE & SALES INC (USA)
SPECIFICATIONS
thread_class3A FIRST END A
connection_typeTHREADED EXTERNAL TUBE FIRST END
connection_styleFLARED (TUBE) FIRST END
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND FIRST END
disk_loading_methodSPRING
flow_control_devicePOPPET
nominal_thread_size0.437 INCHES FIRST END IN
valve_operation_methodAUTOMATIC
opening_pressure_setting32.0 POUNDS PER SQUARE INCH LBS
thread_series_designatorUNF FIRST END
NSN4820-01-041-1366
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: SS-884984-59 · 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: POPPET
•
CONNECTION STYLE: FLARED (TUBE) FIRST END
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
•
STYLE DESIGNATOR: STRAIGHT THRU
•
THREAD DIRECTION: RIGHT-HAND FIRST END
•
NOMINAL THREAD SIZE: 0.437 INCHES FIRST END IN
•
DISK LOADING METHOD: SPRING
•
THREAD CLASS: 3A FIRST END A
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPOPPET
CONNECTION STYLEFLARED (TUBE) FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
STYLE DESIGNATORSTRAIGHT THRU
THREAD DIRECTIONRIGHT-HAND FIRST END
NOMINAL THREAD SIZE0.437 INCHES FIRST END IN
DISK LOADING METHODSPRING
THREAD CLASS3A FIRST END A
THREAD SERIES DESIGNATORUNF FIRST END
OPENING PRESSURE SETTING32.0 POUNDS PER SQUARE INCH LBS
SUBSTITUTES & CROSS-REFERENCES 2
884984Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
884984-59Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is SS-884984-59?
SS-884984-59 is a VALVE,SAFETY RELIEF.
What parts can replace SS-884984-59?
There are 2 known substitutes for SS-884984-59: 884984, 884984-59. Substitute compatibility should be verified for your specific system.
What is the NSN for SS-884984-59?
SS-884984-59 is cataloged in the U.S. Government catalog under NSN 4820-01-041-1366. This indicates validated use in U.S. government and defense supply chains.
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