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Technical Data Sheet
PartsTable / COMPONENT / S380
S380 ✓ 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

PARTS KIT,HYDRAULIC BRAKE MASTER. Key specifications include part_name_assigned_by_controlling_agency: CEMENT KIT BONDING DEN TO BOND METAL TO TOOTH OR ANY HARD TISSUE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-145-6275, 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
S380
NSN: 4820-00-145-6275
FSC: 4820
CAGE: 28968 — CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. DBA HOKE GYROLOK (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCONSISTS OF DENTIN AND ENAMEL ACTIVATORS,BASE AND CATALYST PLUS TOOTH SHADE AND CLEAR POWDERS TO CONTROL VISCOSITY; USED TO BOND METAL TO TOOTH OR ANY HARD TISSUE
part_name_assigned_by_controlling_agencyCEMENT KIT BONDING DEN TO BOND METAL TO TOOTH OR ANY HARD TISSUE
NSN4820-00-145-6275
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: S380 · 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
•
FLOW CONTROL DEVICE: NEEDLE
•
BONNET TYPE: INSIDE SCREW
•
CONNECTION STYLE: PLAIN,OPTIONAL END(PIPE) ALL ENDS
•
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SECOND RESPONSE
•
STYLE DESIGNATOR: STRAIGHT THRU
•
THREAD SERIES DESIGNATOR: NPT ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
FLOW CONTROL DEVICENEEDLE
BONNET TYPEINSIDE SCREW
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SECOND RESPONSE
END ITEM IDENTIFICATIONPURIFIERS
SPECIAL FEATURESTHROTTLING STEM POINT STYLE
STYLE DESIGNATORSTRAIGHT THRU
THREAD SERIES DESIGNATORNPT ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
S380Interchangeable
interchangeable cross-reference
interchangeable
S9300-461057PC4Interchangeable
interchangeable cross-reference
interchangeable
S9300-461059PC4Interchangeable
interchangeable cross-reference
interchangeable
74143Interchangeable
interchangeable cross-reference
interchangeable
K3622Interchangeable
interchangeable cross-reference
interchangeable
202SK12Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S380?
S380 is a PARTS KIT,HYDRAULIC BRAKE MASTER.
What parts can replace S380?
There are 15 known substitutes for S380: S380, S9300-461057PC4, S9300-461059PC4 and 12 more. Substitute compatibility should be verified for your specific system.
Is S380 still available?
S380 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026