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SS-63ES8-LLK — VALVE,BALL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

SS-63ES8-LLK: VALVE,BALL.

The VALVE,BALL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 BODY, valve_size: 0.500 INCHES IN, special_features: 63 SERIES BALL VALVE; 2-WAY STRAIGHT; TUBE FITTING END CONNECTIONS; WITH OVAL-LATCH-LOCK-HANDLE, style_designator: STRAIGHT THRU, valve_operation_method: MANUAL, end_item_identification: POWER PLANTS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-559-3683, 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-63ES8-LLK
NSN: 4820-01-559-3683
FSC: 4820 — Valves, Nonpowered
CAGE: 3T9T9 — SWAGELOK CO (USA)
SPECIFICATIONS
materialSTEEL COMP 316 BODY
valve_size0.500 INCHES IN
special_features63 SERIES BALL VALVE; 2-WAY STRAIGHT; TUBE FITTING END CONNECTIONS; WITH OVAL-LATCH-LOCK-HANDLE
style_designatorSTRAIGHT THRU
valve_operation_methodMANUAL
end_item_identificationPOWER PLANTS
furnished_items_and_quantity1 LOCKING DEVICE
NSN4820-01-559-3683
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: SS-63ES8-LLK · 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
•
FURNISHED ITEMS AND QUANTITY: 1 LOCKING DEVICE
•
STYLE DESIGNATOR: STRAIGHT THRU
•
VALVE SIZE: 0.500 INCHES IN
•
MATERIAL: STEEL COMP 316 BODY
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 LOCKING DEVICE
STYLE DESIGNATORSTRAIGHT THRU
VALVE SIZE0.500 INCHES IN
SPECIAL FEATURES63 SERIES BALL VALVE; 2-WAY STRAIGHT; TUBE FITTING END CONNECTIONS; WITH OVAL-LATCH-LOCK-HANDLE
END ITEM IDENTIFICATIONPOWER PLANTS
MATERIALSTEEL COMP 316 BODY
VALVE OPERATION METHODMANUAL
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SS-63ES8-LLK?
SS-63ES8-LLK is a VALVE,BALL.
What is the NSN for SS-63ES8-LLK?
SS-63ES8-LLK is cataloged in the U.S. Government catalog under NSN 4820-01-559-3683. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.