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6406591 — MANIFOLD ASSEMBLY,HYDRAULIC

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

6406591: MANIFOLD ASSEMBLY,HYDRAULIC.

The MANIFOLD ASSEMBLY,HYDRAULIC is a the manufacturer industrial component. Key specifications include width: 4.880 INCHES NOMINAL IN, height: 5.500 INCHES NOMINAL IN, material: ALUMINUM ALLOY, seat_angle: 45.0 DEGREES NOMINAL, end_item_name: MANIFOLD, overall_height: 5.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-415-4939, 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
6406591
NSN: 4820-01-415-4939
NIINs: 014154939, 014156374, 014156660, 014156661, 014156662, 014156664, 014156665, 014156666, 014157423, 014157428, 014157431, 014178685, 014179063, 014179826, 014180051, 014180054, 014180060, 014180318, 014193029, 014193037
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
width4.880 INCHES NOMINAL IN
height5.500 INCHES NOMINAL IN
materialALUMINUM ALLOY
seat_angle45.0 DEGREES NOMINAL
end_item_nameMANIFOLD
overall_height5.250 INCHES NOMINAL IN
overall_length3.840 INCHES NOMINAL IN
shank_diameter0.312 INCHES NOMINAL IN
connection_typeBUTT WELD PIPE
end_item_source96169
outside_diameter4.114 INCHES NOMINAL IN
special_featuresFOR HP-075 MANIFOLD
NSN4820-01-415-4939
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 6406591 · 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
•
OUTSIDE DIAMETER: 4.114 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER4.114 INCHES NOMINAL IN
OVERALL LENGTH3.250 INCHES NOMINAL IN
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN; PUMP MANIFOLD HP/HS-061
MATERIALALUMINUM ALLOY
SUBSTITUTES & CROSS-REFERENCES 9
211067467Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
556-6406591-MPAD-A25Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
211048868Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
DF2300-4654 FN MPAD-A25Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
211084533Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
C791-5001 FN MPAD-A25Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 6406591?
6406591 is a MANIFOLD ASSEMBLY,HYDRAULIC.
What parts can replace 6406591?
There are 9 known substitutes for 6406591: 211067467, 556-6406591-MPAD-A25, 211048868 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6406591?
6406591 is cataloged in the U.S. Government catalog under NSN 4820-01-415-4939. This indicates validated use in U.S. government and defense supply chains.
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