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SECO Parts and Equipment

Aircraft A10 Grumman MIL-DTL-83298 Nonmetallic Hose MIL-H-83297 | NSN 4720-00-421-1321

Aircraft A10 Grumman MIL-DTL-83298 Nonmetallic Hose MIL-H-83297 | NSN 4720-00-421-1321

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NSN 4720-00-421-1321 Specs and cross-references for NSN 4720-00-421-1321 (opens in a new tab) ↗

4720PL0947309 Nonmetallic Hose (NSN 4720-00-421-1321)

PTFE-tube nonmetallic hose with stainless steel braided outer layer, manufactured to MIL-H-83297.

Part Information

  • Part Number: 4720PL0947309
  • NSN: 4720-00-421-1321

Specifications

  • Inside Diameter: 0.425 in minimum
  • Outside Diameter: 0.742 in maximum
  • Minimum Bend Radius: 5.750 in
  • Operating Pressure: 3,000 PSI maximum
  • Burst Pressure: 14,000 PSI
  • Hydrostatic Test Pressure: 6,000 PSI
  • Temperature Range: -67°F to 400°F
  • Tube Material: PTFE (Polytetrafluoroethylene)
  • Outer Layer: Braided corrosion-resistant steel wire
  • Exterior Color: Natural
  • Environmental Protection: Oil and corrosion resistant
  • Interior Surface: Smooth
  • Specification: MIL-H-83297
  • Size: 8
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