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218016052 — MANIFOLD,HYDRAULIC SYSTEM ACCESS

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

218016052: MANIFOLD,HYDRAULIC SYSTEM ACCESS.

MANIFOLD,HYDRAULIC SYSTEM ACCESS. Key specifications include material: STEEL CORROSION RESISTING, seat_angle: 45.0 DEGREES NOMINAL, overall_height: 5.250 INCHES NOMINAL IN, shank_diameter: 0.500 INCHES NOMINAL IN, outside_diameter: 3.060 INCHES NOMINAL IN, special_features: FOR CHECK VALVE USED IN ASSY A AND ASSY B. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-443-8644, 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
218016052
NSN: 4820-01-443-8644
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
seat_angle45.0 DEGREES NOMINAL
overall_height5.250 INCHES NOMINAL IN
shank_diameter0.500 INCHES NOMINAL IN
outside_diameter3.060 INCHES NOMINAL IN
special_featuresFOR CHECK VALVE USED IN ASSY A AND ASSY B
style_designatorPOPPET
end_item_identificationSEAWOLF CLASS SSN
flange_seat_to_disk_end_height4.500 INCHES NOMINAL IN
NSN4820-01-443-8644
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 218016052 · 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
•
SHANK DIAMETER: 0.500 INCHES NOMINAL IN
•
FLANGE SEAT TO DISK END HEIGHT: 4.500 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 3.060 INCHES NOMINAL IN
•
STYLE DESIGNATOR: POPPET
•
SEAT ANGLE: 45.0 DEGREES NOMINAL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.500 INCHES NOMINAL IN
FLANGE SEAT TO DISK END HEIGHT4.500 INCHES NOMINAL IN
OVERALL HEIGHT5.250 INCHES NOMINAL IN
OUTSIDE DIAMETER3.060 INCHES NOMINAL IN
STYLE DESIGNATORPOPPET
SEAT ANGLE45.0 DEGREES NOMINAL
SPECIAL FEATURESFOR CHECK VALVE USED IN ASSY A AND ASSY B
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 6
556-6406592-MRHF-A11Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
DF2300-4655 FN MRHF-A11Reference document
Same NSN cross-reference
Reference document — Secondary reference
C791-5101 FN MRHF-A11Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6406592Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
C791-5101Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
556-6406592-MRHF-B11Same 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 218016052?
218016052 is a MANIFOLD,HYDRAULIC SYSTEM ACCESS.
What parts can replace 218016052?
There are 6 known substitutes for 218016052: 556-6406592-MRHF-A11, DF2300-4655 FN MRHF-A11, C791-5101 FN MRHF-A11 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 218016052?
218016052 is cataloged in the U.S. Government catalog under NSN 4820-01-443-8644. This indicates validated use in U.S. government and defense supply chains.
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