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14HLSF — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

14HLSF: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include body_material: ALUMINUM, connection_type: THREADED INTERNAL PIPE, valve_operation_method: AIR, end_item_identification: C5 ISO STAND, maximum_operating_temp_and_media_for_which_designed: 180.0 FAHRENHEIT AIR DEGF. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-514-0449, 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
14HLSF
NSN: 4820-01-514-0449
FSC: 4820 — Valves, Nonpowered
CAGE: 59378 — FABCO AIR INC (USA)
SPECIFICATIONS
body_materialALUMINUM
connection_typeTHREADED INTERNAL PIPE
flow_pattern_quantity4
valve_operation_methodAIR
end_item_identificationC5 ISO STAND
spool_position_quantity5
maximum_operating_temp_and_media_for_which_designed180.0 FAHRENHEIT AIR DEGF
NSN4820-01-514-0449
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 14HLSF · 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
•
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED: 180.0 FAHRENHEIT AIR DEGF
•
CONNECTION TYPE: THREADED INTERNAL PIPE
•
BODY MATERIAL: ALUMINUM
•
VALVE OPERATION METHOD: AIR
•
FLOW PATTERN QUANTITY: 4
•
SPOOL POSITION QUANTITY: 5
TECHNICAL CHARACTERISTICS
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED180.0 FAHRENHEIT AIR DEGF
CONNECTION TYPETHREADED INTERNAL PIPE
BODY MATERIALALUMINUM
SPECIAL FEATURESMANUFACTURERS SUGGESTED NAME IS VALVE, AIR, PILOTED C-5 MAINTENANCE STAND; PILOTED AIR VALVE; ALUMINUM BAR BODY; PRESSURE BALANCED SPOOL; DELRIN SPOOL; BUNA-N-SEALS; OPERATING TEMP RANGE 0 TO 180 DEG FEH; 4 WAY 5 PORT MAY BE USED AS EITHER SINLE INLET-DUAL EXHAUST OR DUAL INLET - SINGLE EXHAUST; COMES WITH HAND LEVER; STANDARD 3 WAY SPRING RETURN; STANDARD SPRING 10.0 LBS; LIGHT SPRING 8.0 LBS LBS
END ITEM IDENTIFICATIONC5 ISO STAND
VALVE OPERATION METHODAIR
FLOW PATTERN QUANTITY4
SPOOL POSITION QUANTITY5
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
9843236-01Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 14HLSF?
14HLSF is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 14HLSF?
There is 1 known substitute for 14HLSF: 9843236-01. Substitute compatibility should be verified for your specific system.
What is the NSN for 14HLSF?
14HLSF is cataloged in the U.S. Government catalog under NSN 4820-01-514-0449. This indicates validated use in U.S. government and defense supply chains.
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