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52.6401.225.00 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

52.6401.225.00: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: RUBBER, overall_height: 21.0 MILLIMETERS NOMINAL MM, overall_diameter: 18.0 MILLIMETERS NOMINAL MM, part_name_assigned_by_controlling_agency: RUBBER COVER, RECEPTACLE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-733-2232, 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
52.6401.225.00
NSN: 5340-01-733-2232
FSC: 5340 — Hardware, Commercial
CAGE: D6513 — ELBIT SYSTEMS DEUTSCHLAND GMBH & CO. KG (DEU)
SPECIFICATIONS
materialRUBBER
overall_height21.0 MILLIMETERS NOMINAL MM
overall_diameter18.0 MILLIMETERS NOMINAL MM
part_name_assigned_by_controlling_agencyRUBBER COVER, RECEPTACLE
NSN5340-01-733-2232
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 52.6401.225.00 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
•
OVERALL DIAMETER: 18.0 MILLIMETERS NOMINAL MM
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT21.0 MILLIMETERS NOMINAL MM
OVERALL DIAMETER18.0 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYRUBBER COVER, RECEPTACLE
MATERIALRUBBER
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 1
04250442622681Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 52.6401.225.00?
52.6401.225.00 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 52.6401.225.00?
There is 1 known substitute for 52.6401.225.00: 04250442622681. Substitute compatibility should be verified for your specific system.
What is the NSN for 52.6401.225.00?
52.6401.225.00 is cataloged in the U.S. Government catalog under NSN 5340-01-733-2232. 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.