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512-7409900-A3 — UNIVERSAL JOINT,NONVEHICULAR

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

512-7409900-A3: UNIVERSAL JOINT,NONVEHICULAR.

The UNIVERSAL JOINT,NONVEHICULAR is a the manufacturer industrial component. Key specifications include features_provided: HANDWHEEL, end_item_identification: E/I:SEAWOLF CLASS SSN 23, part_name_assigned_by_controlling_agency: OPERATOR ASSY.MANUAL REMOTE VH-43 AND VH-44. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-503-4546, 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
512-7409900-A3
NSN: 4820-01-503-4546
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
features_providedHANDWHEEL
end_item_identificationE/I:SEAWOLF CLASS SSN 23
part_name_assigned_by_controlling_agencyOPERATOR ASSY.MANUAL REMOTE VH-43 AND VH-44
NSN4820-01-503-4546
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 512-7409900-A3 · 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: HANDWHEEL
TECHNICAL CHARACTERISTICS
FEATURES PROVIDEDHANDWHEEL
PART NAME ASSIGNED BY CONTROLLING AGENCYOPERATOR ASSY.MANUAL REMOTE VH-43 AND VH-44
END ITEM IDENTIFICATIONE/I:SEAWOLF CLASS SSN 23
SUBSTITUTES & CROSS-REFERENCES 2
7409900Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
B525-3026Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 512-7409900-A3?
512-7409900-A3 is a UNIVERSAL JOINT,NONVEHICULAR.
What parts can replace 512-7409900-A3?
There are 2 known substitutes for 512-7409900-A3: 7409900, B525-3026. Substitute compatibility should be verified for your specific system.
What is the NSN for 512-7409900-A3?
512-7409900-A3 is cataloged in the U.S. Government catalog under NSN 4820-01-503-4546. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.