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30077 ✓ 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 LEVER,HYDRAULIC BRAKE VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: 1.0 X 1.5 INCH RELIEF VALVE IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-394-2839, 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
30077
NSN: 4820-00-394-2839
FSC: 4820
CAGE: 53477 — SCOVILL INC SCHRADER BELLOWS DIV (USA)
SPECIFICATIONS
end_item_identification1.0 X 1.5 INCH RELIEF VALVE IN
NSN4820-00-394-2839
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 30077 · 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
•
NOMINAL THREAD SIZE: 0.500 INCHES IN
•
VALVE QUANTITY: 4
•
THREAD SERIES DESIGNATOR: NPT
•
CONNECTION TYPE: THREADED EXTERNAL PIPE
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.500 INCHES IN
VALVE QUANTITY4
THREAD SERIES DESIGNATORNPT
CONNECTION TYPETHREADED EXTERNAL PIPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
D30077Interchangeable
interchangeable cross-reference
interchangeable
30077Interchangeable
interchangeable cross-reference
interchangeable
WC87008Interchangeable
interchangeable cross-reference
interchangeable
10760Interchangeable
interchangeable cross-reference
interchangeable
38KVTDFS381AInterchangeable
interchangeable cross-reference
interchangeable
03-564-2001CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 30077?
30077 is a LEVER,HYDRAULIC BRAKE VALVE.
What parts can replace 30077?
There are 15 known substitutes for 30077: D30077, 30077, WC87008 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 30077?
30077 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-394-2839. 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