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418-1406-17 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

418-1406-17: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: NICKEL AND ALUMINUM AND COPPER ALLOY, design_type: THREADED, thread_class: 2B, overall_diameter: 36.5 MILLIMETERS NOMINAL MM, special_features: NICHOL/ALUMINUM/BRONZE ALLOY; 450MM NYLON ROPE AND CRIMP FERRULE INCLUDED MM, end_item_identification: MK88 MOD2. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-562-8353, 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
418-1406-17
NSN: 5340-01-562-8353
FSC: 5340 — Hardware, Commercial
CAGE: 0NYV7 — BENDIX AMPHENOL (USA)
SPECIFICATIONS
materialNICKEL AND ALUMINUM AND COPPER ALLOY
design_typeTHREADED
thread_class2B
overall_diameter36.5 MILLIMETERS NOMINAL MM
special_featuresNICHOL/ALUMINUM/BRONZE ALLOY; 450MM NYLON ROPE AND CRIMP FERRULE INCLUDED MM
end_item_identificationMK88 MOD2
round_cap_outside_surface_conditionRIBBED
thread_size_and_series/type_designator1 UN
part_name_assigned_by_controlling_agencyRECEPTACLE PROTECTION CAP
NSN5340-01-562-8353
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 418-1406-17 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
DESIGN TYPE: THREADED
•
OVERALL DIAMETER: 36.5 MILLIMETERS NOMINAL MM
•
THREAD CLASS: 2B
•
MATERIAL: NICKEL AND ALUMINUM AND COPPER ALLOY
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1 UN
TECHNICAL CHARACTERISTICS
DESIGN TYPETHREADED
OVERALL DIAMETER36.5 MILLIMETERS NOMINAL MM
SPECIAL FEATURESNICHOL/ALUMINUM/BRONZE ALLOY; 450MM NYLON ROPE AND CRIMP FERRULE INCLUDED MM
PART NAME ASSIGNED BY CONTROLLING AGENCYRECEPTACLE PROTECTION CAP
THREAD CLASS2B
END ITEM IDENTIFICATIONMK88 MOD2
MATERIALNICKEL AND ALUMINUM AND COPPER ALLOY
THREAD SIZE AND SERIES/TYPE DESIGNATOR1 UN
ROUND CAP OUTSIDE SURFACE CONDITIONRIBBED
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 418-1406-17?
418-1406-17 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What is the NSN for 418-1406-17?
418-1406-17 is cataloged in the U.S. Government catalog under NSN 5340-01-562-8353. 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.