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5267857 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5267857: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: PLASTIC, design_type: FRICTION, overall_diameter: 3.820 INCHES NOMINAL IN, special_features: TWO HOLES 0.230 IN. MIN AND 0.270 IN.

MAX DIA,90 DEG APART IN, inside_diameter_length: 1.100 INCHES NOMINAL IN, material_document_and_classification: L-P-392, TYPE 1, CLASS 2 FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S. Government catalog under NSN 5340-01-293-1195, 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
5267857
NSN: 5340-01-293-1195
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialPLASTIC
design_typeFRICTION
overall_diameter3.820 INCHES NOMINAL IN
special_featuresTWO HOLES 0.230 IN. MIN AND 0.270 IN. MAX DIA,90 DEG APART IN
inside_diameter_length1.100 INCHES NOMINAL IN
material_document_and_classificationL-P-392, TYPE 1, CLASS 2 FED SPEC SINGLE MATERIAL RESPONSE
tube_outside_diameter_for_which_designed0.760 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
NSN5340-01-293-1195
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5267857 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: 3.820 INCHES NOMINAL IN
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.760 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: L-P-392, TYPE 1, CLASS 2 FED SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: PLASTIC
•
INSIDE DIAMETER LENGTH: 1.100 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DESIGN TYPEFRICTION
OVERALL DIAMETER3.820 INCHES NOMINAL IN
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.760 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-392, TYPE 1, CLASS 2 FED SPEC SINGLE MATERIAL RESPONSE
SPECIAL FEATURESTWO HOLES 0.230 IN. MIN AND 0.270 IN. MAX DIA,90 DEG APART IN
MATERIALPLASTIC
INSIDE DIAMETER LENGTH1.100 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 5267857?
5267857 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What is the NSN for 5267857?
5267857 is cataloged in the U.S. Government catalog under NSN 5340-01-293-1195. This indicates validated use in U.S. government and defense supply chains.
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