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14346B — Technical Data Sheet

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— · 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 ROTOR ASSEMBLY,DISC BRAKE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY K-500, valve_size_for_which_designed: 24.000 INCHES IN, material_document_and_classification: QQ-N-286 CLASS A FED SPEC SINGLE MATERIAL RESPONSE, valve_model_number_for_which_designed: 240M-3. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4810-01-272-7686, 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
14346B
NSN: 4810-01-272-7686
FSC: 4810
CAGE: 86184 — GRISWOLD INDUSTRIES DBA CLA-VAL CO (USA)
SPECIFICATIONS
materialNICKEL ALLOY K-500
valve_size_for_which_designed24.000 INCHES IN
material_document_and_classificationQQ-N-286 CLASS A FED SPEC SINGLE MATERIAL RESPONSE
valve_model_number_for_which_designed240M-3
NSN4810-01-272-7686
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 14346B · 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: 240M-3
•
VALVE SIZE FOR WHICH DESIGNED: 24.000 INCHES IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-286 CLASS A FED SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: NICKEL ALLOY K-500
TECHNICAL CHARACTERISTICS
VALVE MODEL NUMBER FOR WHICH DESIGNED240M-3
VALVE SIZE FOR WHICH DESIGNED24.000 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286 CLASS A FED SPEC SINGLE MATERIAL RESPONSE
MATERIALNICKEL ALLOY K-500
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
01-020300InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
37179InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
01191200InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
8331449InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
145A80InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1447InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 14346B?
14346B is a ROTOR ASSEMBLY,DISC BRAKE.
What parts can replace 14346B?
There are 24 known substitutes for 14346B: 01-020300, 37179, 01191200 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 14346B?
14346B is cataloged in the Federal Logistics Information System under NSN 4810-01-272-7686. 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: September 2026