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Technical Data Sheet

503F-1/2" — VALVE,BALL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

503F-1/2": VALVE,BALL.

The VALVE,BALL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 FLOW CONTROL DEVICE, valve_size: 0.50 INCHES IN, connection_type: THREADED INTERNAL PIPE ALL ENDS, style_designator: CROSS, operating_pressure: 1000.00 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, face_to_face_distance: 3.14 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-645-3643, 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
503F-1/2"
NSN: 4820-01-645-3643
FSC: 4820 — Valves, Nonpowered
CAGE: 067Z1 — INLINE INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL COMP 316 FLOW CONTROL DEVICE
valve_size0.50 INCHES IN
connection_typeTHREADED INTERNAL PIPE ALL ENDS
style_designatorCROSS
operating_pressure1000.00 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
face_to_face_distance3.14 INCHES IN
maximum_operating_temp420.00 FAHRENHEIT SINGLE RESPONSE DEGF
minimum_operating_temp-20.0 FAHRENHEIT DEGF
valve_operation_methodMANUAL
end_item_identificationVALVE,CHECK
furnished_items_and_quantity1 HANDLE
material_document_and_classificationA351 GR. CF8M ASSN STD SINGLE MATERIAL RESPONSE BODY
NSN4820-01-645-3643
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 503F-1/2" · 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 HANDLE
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: 503F
•
MINIMUM OPERATING TEMP: -20.0 FAHRENHEIT DEGF
•
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
•
STYLE DESIGNATOR: CROSS
•
MATERIAL DOCUMENT AND CLASSIFICATION: A351 GR. CF8M ASSN STD SINGLE MATERIAL RESPONSE BODY
•
OPERATING PRESSURE: 1000.00 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
VALVE SIZE: 0.50 INCHES IN
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 HANDLE
VALVE MODEL NUMBER FOR WHICH DESIGNED503F
MINIMUM OPERATING TEMP-20.0 FAHRENHEIT DEGF
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
STYLE DESIGNATORCROSS
MATERIAL DOCUMENT AND CLASSIFICATIONA351 GR. CF8M ASSN STD SINGLE MATERIAL RESPONSE BODY
OPERATING PRESSURE1000.00 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VALVE SIZE0.50 INCHES IN
MAXIMUM OPERATING TEMP420.00 FAHRENHEIT SINGLE RESPONSE DEGF
FACE TO FACE DISTANCE3.14 INCHES IN
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 503F-1/2"?
503F-1/2" is a VALVE,BALL.
What is the NSN for 503F-1/2"?
503F-1/2" is cataloged in the U.S. Government catalog under NSN 4820-01-645-3643. This indicates validated use in U.S. government and defense supply chains.
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