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DF2300-4657 — MANIFOLD,HYDRAULIC SYSTEM ACCESS

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

DF2300-4657: MANIFOLD,HYDRAULIC SYSTEM ACCESS.

MANIFOLD,HYDRAULIC SYSTEM ACCESS. Key specifications include material: STEEL CORROSION RESISTING, seat_radius: 0.500 INCHES NOMINAL IN, overall_height: 0.438 INCHES NOMINAL IN, overall_length: 3.840 INCHES NOMINAL IN, special_features: 6 GROOVES, style_designator: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-415-5674, 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
DF2300-4657
NSN: 4820-01-415-5674
NIINs: 014155674, 014155676, 014159553, 014159557, 014159563, 014161662
FSC: 4820 — Valves, Nonpowered
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
seat_radius0.500 INCHES NOMINAL IN
overall_height0.438 INCHES NOMINAL IN
overall_length3.840 INCHES NOMINAL IN
special_features6 GROOVES
style_designatorPLAIN
body_inside_diameter1.688 INCHES NOMINAL IN
body_outside_diameter2.122 INCHES NOMINAL IN
seating_surface_shapeRADIAL
end_item_identificationPUMP MANIFOLD MODEL NO. HP/HS-059 AND HP/HS-060; SEAWOLF CLASS SSN
stem_actuating_end_typeSLOTTED
largest_outside_diameter0.860 INCHES NOMINAL IN
NSN4820-01-415-5674
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DF2300-4657 · 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
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
OVERALL LENGTH0.424 INCHES NOMINAL IN
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 9
556-6406594-MPLA-C13Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
556-6406594-MPLA-A13Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
DF2300-4657 FN MPLA-A13Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
556-6406594-MPLA-B13Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
C791-5301 FN MPLA-A13Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6406594Reference 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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DF2300-4657?
DF2300-4657 is a MANIFOLD,HYDRAULIC SYSTEM ACCESS.
What parts can replace DF2300-4657?
There are 9 known substitutes for DF2300-4657: 556-6406594-MPLA-C13, 556-6406594-MPLA-A13, DF2300-4657 FN MPLA-A13 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DF2300-4657?
DF2300-4657 is cataloged in the U.S. Government catalog under NSN 4820-01-415-5674. This indicates validated use in U.S. government and defense supply chains.
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