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218016442 — MANIFOLD,HYDRAULIC SYSTEM ACCESS

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

218016442: MANIFOLD,HYDRAULIC SYSTEM ACCESS.

MANIFOLD,HYDRAULIC SYSTEM ACCESS. Key specifications include material: PLASTIC POLYAMIDE NYLON SEAT, seat_radius: 0.500 INCHES NOMINAL IN, overall_height: 0.438 INCHES NOMINAL IN, special_features: 6 GROOVES, style_designator: PLAIN, body_inside_diameter: 1.688 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-415-9563, 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
218016442
NSN: 4820-01-415-9563
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON SEAT
seat_radius0.500 INCHES NOMINAL IN
overall_height0.438 INCHES NOMINAL IN
special_features6 GROOVES
style_designatorPLAIN
body_inside_diameter1.688 INCHES NOMINAL IN
body_outside_diameter2.872 INCHES NOMINAL IN
seating_surface_shapeRADIAL
end_item_identificationPUMP MANIFOLD MODEL NO. HP/HS-059 AND HP/HS-060; SEAWOLF CLASS SSN
NSN4820-01-415-9563
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 218016442 · 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
•
BODY OUTSIDE DIAMETER: 2.872 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
BODY INSIDE DIAMETER: 1.688 INCHES NOMINAL IN
•
SEAT RADIUS: 0.500 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYAMIDE NYLON SEAT
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.438 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER2.872 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
BODY INSIDE DIAMETER1.688 INCHES NOMINAL IN
SEAT RADIUS0.500 INCHES NOMINAL IN
SPECIAL FEATURES6 GROOVES
END ITEM IDENTIFICATIONPUMP MANIFOLD MODEL NO. HP/HS-059 AND HP/HS-060; SEAWOLF CLASS SSN
MATERIALPLASTIC POLYAMIDE NYLON SEAT
SEATING SURFACE SHAPERADIAL
SUBSTITUTES & CROSS-REFERENCES 10
DF2300-4657 FN MPLA-A11Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
556-6406594-MPLA-C11Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
556-6406594-MPLA-B11Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
C791-5301Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
556-6406594-MPLA-A11Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
C791-5301 FN MPLA-A11Same 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 218016442?
218016442 is a MANIFOLD,HYDRAULIC SYSTEM ACCESS.
What parts can replace 218016442?
There are 10 known substitutes for 218016442: DF2300-4657 FN MPLA-A11, 556-6406594-MPLA-C11, 556-6406594-MPLA-B11 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 218016442?
218016442 is cataloged in the U.S. Government catalog under NSN 4820-01-415-9563. This indicates validated use in U.S. government and defense supply chains.
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