|
|
|
National Stock Number:
4720-00-170-3851
Federal Supply Class:
4720
National Item Identification Number:
001703851
Description:
HOSE,AIR DUCT
Detail:
A flexible, tubular item of light wall construction. It must have single or multiple layers of nonmetallic material, but may contain metal wire reinforcement, foil type liner, and/or woven or braided cover. It is designed to convey under low pressure gaseous material, such as air and fumes, and light weight solid materials, such as dust, powders, and fibers. For items with couplings, see HOSE ASSEMBLY, AIR DUCT. For items of sleeve section design rated for high pressure use, see SLEEVE, SEAL, COUPLING. Excludes hose, nonmetallic.
|
Manufacturer Information:
| 3040706-077-1 | 99696 | LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN SYSTEMS & GLOBAL SOLUTIONS |
|
Techincal Specification:
| END INSIDE DIAMETER | 2.375 INCHES NOMINAL BOTH ENDS | | CONNECTION TYPE | PREFORMED FIRST END | | CONNECTION TYPE | PREFORMED SECOND END | | CONNECTION STYLE | ROUND BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 0.500 INCHES NOMINAL SECOND END | | END OVERALL LENGTH | 0.750 INCHES NOMINAL FIRST END | | INSIDE DIAMETER | 2.250 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS 2ND PLY | | MATERIAL | RUBBER SILICONE CLASS Q 1ST PLY | | MATERIAL | RUBBER SILICONE CLASS Q 3RD PLY | | MEASURING METHOD AND LENGTH | 6.250 INCHES NOMINAL OVERALL | | STYLE DESIGNATOR | FULLY CONVOLUTED |
|
|