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B525-3026 — UNIVERSAL JOINT,NONVEHICULAR

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

B525-3026: UNIVERSAL JOINT,NONVEHICULAR.

The UNIVERSAL JOINT,NONVEHICULAR is a the manufacturer industrial component. Key specifications include features_provided: HANDWHEEL, end_item_identification: SEAWOLF CLASS SSN 23, part_name_assigned_by_controlling_agency: OPERATOR ASSY. MANUAL REMOTE VH-43.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-502-2538, 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
B525-3026
NSN: 4820-01-502-2538
NIINs: 015022538, 015022549, 015034546
FSC: 4820 — Valves, Nonpowered
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
features_providedHANDWHEEL
end_item_identificationSEAWOLF CLASS SSN 23
part_name_assigned_by_controlling_agencyOPERATOR ASSY. MANUAL REMOTE VH-43
NSN4820-01-502-2538
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B525-3026 · 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 AND INDICATOR GAGE
TECHNICAL CHARACTERISTICS
FEATURES PROVIDEDHANDWHEEL AND INDICATOR GAGE
PART NAME ASSIGNED BY CONTROLLING AGENCYOPERATOR ASSY. MANUAL REMOTE VH-43
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN 23
SUBSTITUTES & CROSS-REFERENCES 2
512-7409900-A1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7409900Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is B525-3026?
B525-3026 is a UNIVERSAL JOINT,NONVEHICULAR.
What parts can replace B525-3026?
There are 2 known substitutes for B525-3026: 512-7409900-A1, 7409900. Substitute compatibility should be verified for your specific system.
What is the NSN for B525-3026?
B525-3026 is cataloged in the U.S. Government catalog under NSN 4820-01-502-2538. 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.