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6410-71-102-2103 — BOOT,DUST AND MOISTURE SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6410-71-102-2103: BOOT,DUST AND MOISTURE SEAL.

The BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include material: RUBBER BODY, overall_height: 3.200 INCHES NOMINAL IN, style_designator: THRU-HOLE, surface_treatment: RUBBER CHLOROPRENE BODY, base_outside_diameter: 0.820 INCHES NOMINAL IN, opening_inside_diameter: 0.740 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-144-3915, 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
6410-71-102-2103
NSN: 5340-01-144-3915
FSC: 5340 — Hardware, Commercial
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialRUBBER BODY
overall_height3.200 INCHES NOMINAL IN
style_designatorTHRU-HOLE
surface_treatmentRUBBER CHLOROPRENE BODY
base_outside_diameter0.820 INCHES NOMINAL IN
opening_inside_diameter0.740 INCHES NOMINAL IN
material_document_and_classificationSS9529,TYPE 1 CLASS 2,GRADE 60,FSCM 78286 MFR REF SINGLE MATERIAL RESPONSE BODY
hazardous_locations/environmental_protectionCEMENT TIGHT
surface_treatment_document_and_classificationSS9529,TYPE 1 CLASS 2 FED STD SINGLE TREATMENT RESPONSE BODY
NSN5340-01-144-3915
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6410-71-102-2103 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: SS9529,TYPE 1 CLASS 2 FED STD SINGLE TREATMENT RESPONSE BODY
•
OPENING INSIDE DIAMETER: 0.740 INCHES NOMINAL IN
•
STYLE DESIGNATOR: THRU-HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: SS9529,TYPE 1 CLASS 2,GRADE 60,FSCM 78286 MFR REF SINGLE MATERIAL RESPONSE BODY
•
BASE OUTSIDE DIAMETER: 0.820 INCHES NOMINAL IN
•
SURFACE TREATMENT: RUBBER CHLOROPRENE BODY
•
MATERIAL: RUBBER BODY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT3.200 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONSS9529,TYPE 1 CLASS 2 FED STD SINGLE TREATMENT RESPONSE BODY
OPENING INSIDE DIAMETER0.740 INCHES NOMINAL IN
STYLE DESIGNATORTHRU-HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONSS9529,TYPE 1 CLASS 2,GRADE 60,FSCM 78286 MFR REF SINGLE MATERIAL RESPONSE BODY
BASE OUTSIDE DIAMETER0.820 INCHES NOMINAL IN
SURFACE TREATMENTRUBBER CHLOROPRENE BODY
MATERIALRUBBER BODY
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONCEMENT TIGHT
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
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6410-71-102-2103?
6410-71-102-2103 is a BOOT,DUST AND MOISTURE SEAL.
What is the NSN for 6410-71-102-2103?
6410-71-102-2103 is cataloged in the U.S. Government catalog under NSN 5340-01-144-3915. 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.