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BC-2080 — BOOT,DUST AND MOISTURE SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

BC-2080: BOOT,DUST AND MOISTURE SEAL.

The BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include material: RUBBER BODY, body_height: 25.0 MILLIMETERS NOMINAL MM, overall_height: 47.0 MILLIMETERS NOMINAL MM, style_designator: THRU-HOLE, EXPANDABLE, material_thickness: 0.70 MILLIMETERS NOMINAL MM, body_outside_diameter: 118.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-645-2473, 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
BC-2080
NSN: 5340-01-645-2473
FSC: 5340 — Hardware, Commercial
CAGE: 1QNE6 — DATWYLER SEALING SOLUTIONS USA INC DIV DATWYLER SEALING SOLUTIONS USA (USA)
SPECIFICATIONS
materialRUBBER BODY
body_height25.0 MILLIMETERS NOMINAL MM
overall_height47.0 MILLIMETERS NOMINAL MM
style_designatorTHRU-HOLE, EXPANDABLE
material_thickness0.70 MILLIMETERS NOMINAL MM
body_outside_diameter118.0 MILLIMETERS NOMINAL MM
opening_inside_diameter0.41 MILLIMETERS NOMINAL MM
NSN5340-01-645-2473
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BC-2080 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
•
OPENING INSIDE DIAMETER: 0.41 MILLIMETERS NOMINAL MM
•
BODY OUTSIDE DIAMETER: 118.0 MILLIMETERS NOMINAL MM
•
BODY HEIGHT: 25.0 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: THRU-HOLE, EXPANDABLE
•
MATERIAL THICKNESS: 0.70 MILLIMETERS NOMINAL MM
•
MATERIAL: RUBBER BODY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT47.0 MILLIMETERS NOMINAL MM
OPENING INSIDE DIAMETER0.41 MILLIMETERS NOMINAL MM
BODY OUTSIDE DIAMETER118.0 MILLIMETERS NOMINAL MM
BODY HEIGHT25.0 MILLIMETERS NOMINAL MM
STYLE DESIGNATORTHRU-HOLE, EXPANDABLE
MATERIAL THICKNESS0.70 MILLIMETERS NOMINAL MM
MATERIALRUBBER BODY
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BC-2080?
BC-2080 is a BOOT,DUST AND MOISTURE SEAL.
What is the NSN for BC-2080?
BC-2080 is cataloged in the U.S. Government catalog under NSN 5340-01-645-2473. 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.