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348205-5 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

348205-5: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: RUBBER SILICONE, design_type: FRICTION, overall_diameter: 0.830 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN, special_features: COLOR BLACK; 0.380 IN. WIDE TAB WITH 0.125 IN.

DIA HOLE IN, inside_diameter_length: 0.440 INCHES NOMINAL IN, material_document_and_classification: ZZ-R-765, CLASS 3, GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S. Government catalog under NSN 5340-01-186-8772, 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
348205-5
NSN: 5340-01-186-8772
FSC: 5340 — Hardware, Commercial
CAGE: 37695 — RAYTHEON COMPANY (USA)
SPECIFICATIONS
materialRUBBER SILICONE
design_typeFRICTION
overall_diameter0.830 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN
special_featuresCOLOR BLACK; 0.380 IN. WIDE TAB WITH 0.125 IN. DIA HOLE IN
inside_diameter_length0.440 INCHES NOMINAL IN
material_document_and_classificationZZ-R-765, CLASS 3, GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE
tube_outside_diameter_for_which_designed0.710 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN
NSN5340-01-186-8772
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 348205-5 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: FRICTION
•
OVERALL DIAMETER: 0.830 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.710 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ZZ-R-765, CLASS 3, GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: RUBBER SILICONE
•
INSIDE DIAMETER LENGTH: 0.440 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DESIGN TYPEFRICTION
OVERALL DIAMETER0.830 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.710 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765, CLASS 3, GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE
SPECIAL FEATURESCOLOR BLACK; 0.380 IN. WIDE TAB WITH 0.125 IN. DIA HOLE IN
MATERIALRUBBER SILICONE
INSIDE DIAMETER LENGTH0.440 INCHES NOMINAL IN
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 348205-5?
348205-5 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What is the NSN for 348205-5?
348205-5 is cataloged in the U.S. Government catalog under NSN 5340-01-186-8772. This indicates validated use in U.S. government and defense supply chains.
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