PartsTable
Technical Data Sheet
C312-1-B2 ✓ 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 VALVE,GLOBE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 410 STEM, bonnet_type: OUTSIDE SCREW-YOKE, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, connection_style: SOCKET ALL ENDS, special_features: VALVE SIZE,3/8 IN. IN, style_designator: STRAIGHT THRU.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-181-9444, 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
C312-1-B2
NSN: 4820-00-181-9444
FSC: 4820
CAGE: 11859 — HUNT VALVE COMPANY, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 410 STEM
bonnet_typeOUTSIDE SCREW-YOKE
connection_typeUNTHREADED INTERNAL PIPE ALL ENDS
connection_styleSOCKET ALL ENDS
special_featuresVALVE SIZE,3/8 IN. IN
style_designatorSTRAIGHT THRU
features_providedBONNET PACKING
operating_pressure1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceDISK
maximum_operating_temp775.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodMANUAL
bonnet_attachment_methodBOLTED
NSN4820-00-181-9444
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: C312-1-B2 · 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
FEATURES PROVIDED: BONNET PACKING
NOMINAL PIPE SIZE ACCOMMODATED: 0.375 INCHES ALL ENDS IN
MATERIAL: STEEL COMP 410 STEM
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-17131,MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
CONNECTION TYPE: UNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE: SOCKET ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDBONNET PACKING
NOMINAL PIPE SIZE ACCOMMODATED0.375 INCHES ALL ENDS IN
MATERIALSTEEL COMP 410 STEM
MATERIALSTEEL FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-17131,MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLESOCKET ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE STEM
MATERIALSTEEL SEAT
MAXIMUM OPERATING TEMP775.0 FAHRENHEIT SINGLE RESPONSE DEGF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
01 426Interchangeable
interchangeable cross-reference
interchangeable
84389 01426Interchangeable
interchangeable cross-reference
interchangeable
01 426 H7Interchangeable
interchangeable cross-reference
interchangeable
MW024CSX000020UNCInterchangeable
interchangeable cross-reference
interchangeable
5054809-1Interchangeable
interchangeable cross-reference
interchangeable
J-W-1177/11-01C020Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C312-1-B2?
C312-1-B2 is a VALVE,GLOBE.
What parts can replace C312-1-B2?
There are 25 known substitutes for C312-1-B2: 01 426, 84389 01426, 01 426 H7 and 22 more. Substitute compatibility should be verified for your specific system.
Is C312-1-B2 still available?
C312-1-B2 is currently cancelled.
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