National Item Identification Number

01-031-0049
010310049
4720-01-031-0049
4720010310049

National Stock Number

Item Name

HOSE,AIR BREATHING

Federal Supply Class

4720

Description

A flexible, tubular item of odorless 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 air or oxygen for breathing purposes. For items with couplings and/or a communication cable, see HOSE ASSEBMLY, AIR BREATHING. Excludes HOSE, NONMETALLIC.

Commercial and Government Entity Code (Supplier Data)

---

53655

---

---

Reference Numbers (Part Numbers)

28955-1

Required Categories

CROSS-SECTIONAL SHAPE STYLE
MEASURING METHOD AND LENGTH
CONNECTION TYPE
CONNE

Required Description

B3 ROUND
14.000 INCHES NOMINAL OVERALL
PREFORMED FIRST END
C3 ROUND FIRST END