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Technical Data Sheet
PartsTable / COMPONENT / 312-3/4IN.
312-3/4IN. ✓ 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 312-3/4IN. is a the manufacturer industrial component. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-319-1115, 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
312-3/4IN.
NSN: 4820-00-319-1115
FSC: 4820
CAGE: 14915 — JAYCO INCORPORATED (USA)
SPECIFICATIONS
Part Number312-3/4IN.
NSN4820-00-319-1115
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 312-3/4IN. · 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
•
MATERIAL: COPPER ALLOY BODY
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
FLOW CONTROL DEVICE: DISK, FLAT
•
SECOND END CONNECTION TYPE: THREADED EXTERNAL PIPE
•
FIRST END CONNECTION TYPE: THREADED INTERNAL PIPE
•
FIRST END STYLE DESIGNATOR: PLAIN
•
SECOND END STYLE DESIGNATOR: PLAIN
•
ADJUSTABLE PRESSURE RANGE: 10.0 TO 300.0 CAMERA MOUNT
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY BODY
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
FLOW CONTROL DEVICEDISK, FLAT
SECOND END CONNECTION TYPETHREADED EXTERNAL PIPE
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATORPLAIN
SECOND END STYLE DESIGNATORPLAIN
ADJUSTABLE PRESSURE RANGE10.0 TO 300.0 CAMERA MOUNT
BODY STYLEANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
END CONNECTION QUANTITY2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
2668Interchangeable
interchangeable cross-reference
interchangeable
07196Interchangeable
interchangeable cross-reference
interchangeable
313229Interchangeable
interchangeable cross-reference
interchangeable
26638Interchangeable
interchangeable cross-reference
interchangeable
7336496Interchangeable
interchangeable cross-reference
interchangeable
435528Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 312-3/4IN.?
312-3/4IN. is a 312-3/4IN..
What parts can replace 312-3/4IN.?
There are 12 known substitutes for 312-3/4IN.: 2668, 07196, 313229 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 312-3/4IN.?
312-3/4IN. is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-319-1115. 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