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Technical Data Sheet
PartsTable / COMPONENT / 04-6
04-6 ✓ 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 COUPLING,SHAFT,RIGID is a the manufacturer industrial component. Key specifications include overall_width: 14.500 INCHES NOMINAL IN, overall_height: 8.750 INCHES NOMINAL IN, overall_length: 17.500 INCHES NOMINAL IN, voltage_in_volts_and_current_type: 110.0 AC, part_name_assigned_by_controlling_agency: 046 FLAT KEY DUPLICATOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-155-2663, 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
04-6
NSN: 4820-00-155-2663
FSC: 4820
CAGE: 21368 — FAIRBANKS CO THE (USA)
SPECIFICATIONS
overall_width14.500 INCHES NOMINAL IN
overall_height8.750 INCHES NOMINAL IN
overall_length17.500 INCHES NOMINAL IN
voltage_in_volts_and_current_type110.0 AC
part_name_assigned_by_controlling_agency046 FLAT KEY DUPLICATOR
NSN4820-00-155-2663
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 04-6 · 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: DISK
•
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SECOND RESPONSE
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.125 INCHES FIRST END IN
•
CONNECTION STYLE: PLAIN,OPTIONAL END(PIPE) FIRST END
•
MATERIAL: COPPER ALLOY SEAT
•
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST END
•
STYLE DESIGNATOR: ANGLE
TECHNICAL CHARACTERISTICS (FLIS)
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SECOND RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED0.125 INCHES FIRST END IN
MEDIA FOR WHICH DESIGNEDSTEAM FIRST RESPONSE
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) FIRST END
MATERIALCOPPER ALLOY SEAT
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
STYLE DESIGNATORANGLE
NOMINAL THREAD SIZE0.125 INCHES FIRST END IN
NOMINAL THREAD SIZE0.125 INCHES FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
2510002404831Interchangeable
interchangeable cross-reference
interchangeable
AA-B-605Interchangeable
interchangeable cross-reference
interchangeable
235Interchangeable
interchangeable cross-reference
interchangeable
033Interchangeable
interchangeable cross-reference
interchangeable
151Interchangeable
interchangeable cross-reference
interchangeable
221Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 04-6?
04-6 is a COUPLING,SHAFT,RIGID.
What parts can replace 04-6?
There are 18 known substitutes for 04-6: 2510002404831, AA-B-605, 235 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 04-6?
04-6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-155-2663. 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