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Technical Data Sheet
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300071 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
Zebra · ORING SEAL
PRODUCT OVERVIEW

300071: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include special_features: WXPOSURE SWITCH WITH COIL CORD FOR NSN 6525-01-425-5216 X-RAY APPARATUS, DENTAL, part_name_assigned_by_controlling_agency: SWITCH EXPOSURE W/COIL CORD FOR NSN 6525-01-525-5216. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-760-3329, 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
300071
NSN: 5340-00-760-3329
NIINs: 007603329, 008930635, 014108925, 015227355, 015335299
FSC: 5340 — Hardware, Commercial
CAGE: 97499 — BELL TEXTRON INC (USA)
SPECIFICATIONS
special_featuresWXPOSURE SWITCH WITH COIL CORD FOR NSN 6525-01-425-5216 X-RAY APPARATUS, DENTAL
part_name_assigned_by_controlling_agencySWITCH EXPOSURE W/COIL CORD FOR NSN 6525-01-525-5216
NSN5340-00-760-3329
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 300071 MFR: Zebra ⚠ 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
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DESIGN TYPE: FRICTION
•
OVERALL DIAMETER: 1.750 INCHES NOMINAL IN
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 1.375 INCHES NOMINAL IN
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MATERIAL: RUBBER SYNTHETIC
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INSIDE DIAMETER LENGTH: 0.610 INCHES NOMINAL IN
•
ROUND CAP OUTSIDE SURFACE CONDITION: SMOOTH
TECHNICAL CHARACTERISTICS
DESIGN TYPEFRICTION
OVERALL DIAMETER1.750 INCHES NOMINAL IN
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED1.375 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC
INSIDE DIAMETER LENGTH0.610 INCHES NOMINAL IN
ROUND CAP OUTSIDE SURFACE CONDITIONSMOOTH
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 300071?
300071 is a CAP,PROTECTIVE,DUST AND MOISTURE manufactured by Zebra.
What is the NSN for 300071?
300071 is cataloged in the U.S. Government catalog under NSN 5340-00-760-3329. 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.