PartsTable
Technical Data Sheet
PartsTable / COMPONENT / DDONSX 3B6A5SLX
DDONSX 3B6A5SLX ✓ 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

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_style: HEXAGON, nut_height: 0.833 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-461-4430, 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
DDONSX 3B6A5SLX
NSN: 4820-01-461-4430
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
nut_styleHEXAGON
nut_height0.833 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN
thread_class2B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
thread_directionRIGHT-HAND
width_across_flats1.394 INCHES MINIMUM AND 1.438 INCHES MAXIMUM IN
nominal_thread_size0.875 INCHES IN
bearing_surface_typeCHAMFERED
thread_pitch_diameters+0.8028 TO 0.8110 INCHES IN
end_item_identificationUSED ON NIMITZ CLASS CVN
thread_quantity_per_inch9
NSN4820-01-461-4430
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DDONSX 3B6A5SLX · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
DDONSXL1Interchangeable
interchangeable cross-reference
interchangeable
DDONSL1Interchangeable
interchangeable cross-reference
interchangeable
21829NL1Interchangeable
interchangeable cross-reference
interchangeable
21829NInterchangeable
interchangeable cross-reference
interchangeable
0367952000LInterchangeable
interchangeable cross-reference
interchangeable
15536Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy DDONSX 3B6A5SLX?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is DDONSX 3B6A5SLX?
DDONSX 3B6A5SLX is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace DDONSX 3B6A5SLX?
There are 8 known substitutes for DDONSX 3B6A5SLX: DDONSXL1, DDONSL1, 21829NL1 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DDONSX 3B6A5SLX?
DDONSX 3B6A5SLX is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-461-4430. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — DDONSX 3B6A5SLX

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026