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Technical Data Sheet

27CC33HM-Z20/S4 — Technical Data Sheet

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— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 STEM, bonnet_type: INSIDE SPRING, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, connection_style: SOCKET ALL ENDS, style_designator: ANGLE, disk_loading_method: SPRING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4820-01-524-1914, 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
27CC33HM-Z20/S4
NSN: 4820-01-524-1914
FSC: 4820
CAGE: 72352 — CURTISS-WRIGHT FLOW CONTROL CORPORATION DBA FARRIS ENGINEERING DIV CURTISS-WRIGHT VALVES DIVISION- FARRIS (USA)
SPECIFICATIONS
materialSTEEL COMP 316 STEM
bonnet_typeINSIDE SPRING
connection_typeUNTHREADED INTERNAL PIPE ALL ENDS
connection_styleSOCKET ALL ENDS
style_designatorANGLE
disk_loading_methodSPRING
flow_control_deviceDISK
valve_operation_methodAUTOMATIC
bonnet_attachment_methodBOLTED
media_for_which_designedGAS, NATURAL SINGLE RESPONSE
adjustable_pressure_range+4988.0 TO 5736.0 POUNDS PER SQUARE INCH LBS
nominal_pipe_size_accommodated1.000 INCHES ALL ENDS IN
NSN4820-01-524-1914
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 27CC33HM-Z20/S4 · 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
•
ADJUSTABLE PRESSURE RANGE: +4988.0 TO 5736.0 POUNDS PER SQUARE INCH LBS
•
MATERIAL: STEEL COMP 316 FLOW CONTROL DEVICE
•
STYLE DESIGNATOR: ANGLE
•
VALVE OPERATION METHOD: AUTOMATIC
•
CONNECTION TYPE: UNTHREADED INTERNAL PIPE ALL ENDS
•
BONNET ATTACHMENT METHOD: BOLTED
TECHNICAL CHARACTERISTICS
ADJUSTABLE PRESSURE RANGE+4988.0 TO 5736.0 POUNDS PER SQUARE INCH LBS
MATERIALSTEEL COMP 316 FLOW CONTROL DEVICE
MATERIALSTEEL COMP 316 BODY
STYLE DESIGNATORANGLE
VALVE OPERATION METHODAUTOMATIC
MATERIALSTEEL COMP 316 STEM
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
BONNET ATTACHMENT METHODBOLTED
CONNECTION STYLESOCKET ALL ENDS
FLOW CONTROL DEVICEDISK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
59412InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
0043809InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
30158InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
018022InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
03040-103InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
30158 ITEM 4InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 27CC33HM-Z20/S4?
27CC33HM-Z20/S4 is a VALVE,SAFETY RELIEF.
What parts can replace 27CC33HM-Z20/S4?
There are 13 known substitutes for 27CC33HM-Z20/S4: 59412, 0043809, 30158 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 27CC33HM-Z20/S4?
27CC33HM-Z20/S4 is cataloged in the Federal Logistics Information System under NSN 4820-01-524-1914. This indicates validated use in U.S. government and defense supply chains.
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