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PartsTable / COMPONENT / 30158 ITEM 9
30158 ITEM 9 ✓ Verified by PartsTable
— · 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 STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316, end_item_identification: 4820-01-524-1914; VALVE, RELIEF, stem_actuating_end_type: THREADED EXTERNALLY, valve_size_for_which_designed: 1.000 INCHES IN, valve_type_for_which_designed: RELIEF, valve_model_number_for_which_designed: 27CC33HM-Z20/S4. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-524-2676, 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
30158 ITEM 9
NSN: 4820-01-524-2676
FSC: 4820
CAGE: 72352 — CURTISS-WRIGHT FLOW CONTROL CORPORATION DBA FARRIS ENGINEERING DIV CURTISS-WRIGHT VALVES DIVISION- FARRIS (USA)
SPECIFICATIONS
materialSTEEL COMP 316
end_item_identification4820-01-524-1914; VALVE, RELIEF
stem_actuating_end_typeTHREADED EXTERNALLY
valve_size_for_which_designed1.000 INCHES IN
valve_type_for_which_designedRELIEF
valve_model_number_for_which_designed27CC33HM-Z20/S4
NSN4820-01-524-2676
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 30158 ITEM 9 · 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
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: 27CC33HM-Z20/S4
•
VALVE TYPE FOR WHICH DESIGNED: RELIEF
•
STEM ACTUATING END TYPE: THREADED EXTERNALLY
•
VALVE SIZE FOR WHICH DESIGNED: 1.000 INCHES IN
•
MATERIAL: STEEL COMP 316
TECHNICAL CHARACTERISTICS (FLIS)
VALVE MODEL NUMBER FOR WHICH DESIGNED27CC33HM-Z20/S4
VALVE TYPE FOR WHICH DESIGNEDRELIEF
END ITEM IDENTIFICATION4820-01-524-1914; VALVE, RELIEF
STEM ACTUATING END TYPETHREADED EXTERNALLY
VALVE SIZE FOR WHICH DESIGNED1.000 INCHES IN
MATERIALSTEEL COMP 316
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
301-48Interchangeable
interchangeable cross-reference
interchangeable
59412Interchangeable
interchangeable cross-reference
interchangeable
0043809Interchangeable
interchangeable cross-reference
interchangeable
CV9S4302-1PC20Interchangeable
interchangeable cross-reference
interchangeable
73743Interchangeable
interchangeable cross-reference
interchangeable
15-03-00002Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 30158 ITEM 9?
30158 ITEM 9 is a STEM,FLUID VALVE.
What parts can replace 30158 ITEM 9?
There are 11 known substitutes for 30158 ITEM 9: 301-48, 59412, 0043809 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 30158 ITEM 9?
30158 ITEM 9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-524-2676. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026