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87794-2401 — MANIFOLD,HYDRAULIC SYSTEM ACCESS

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

87794-2401: MANIFOLD,HYDRAULIC SYSTEM ACCESS.

MANIFOLD,HYDRAULIC SYSTEM ACCESS. Key specifications include material: STEEL, end_item_identification: SHIP, OHIO CLASS SSN (TRIDENT). This part is cataloged in the U.S.

Government catalog under NSN 4820-01-139-4447, 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
87794-2401
NSN: 4820-01-139-4447
NIINs: 011394447, 011518033, 011786508, 012089314
FSC: 4820 — Valves, Nonpowered
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialSTEEL
end_item_identificationSHIP, OHIO CLASS SSN (TRIDENT)
NSN4820-01-139-4447
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 87794-2401 · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: NICKEL-ALUMINUM-BRONZE,MIL-B-24059
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONNICKEL-ALUMINUM-BRONZE,MIL-B-24059
SUBSTITUTES & CROSS-REFERENCES 3
87794-2401 ITEM 8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
516-4775911Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
518-4775504 ITEReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 87794-2401?
87794-2401 is a MANIFOLD,HYDRAULIC SYSTEM ACCESS.
What parts can replace 87794-2401?
There are 3 known substitutes for 87794-2401: 87794-2401 ITEM 8, 516-4775911, 518-4775504 ITE. Substitute compatibility should be verified for your specific system.
What is the NSN for 87794-2401?
87794-2401 is cataloged in the U.S. Government catalog under NSN 4820-01-139-4447. 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.