National Item Identification Number

01-355-7653
013557653
4720-01-355-7653
4720013557653

National Stock Number

Item Name

HOSE,AIR DUCT

Federal Supply Class

4720

Description

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.

Commercial and Government Entity Code (Supplier Data)

---

16632

---

---

19200

---

---

19200

---

---

98891

---

---

Reference Numbers (Part Numbers)

BOW1035-0004
12553534
12553534-4
12553534-4

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
CROSS-SECTIONA

Required Description

COTTON AND
RUBBER BUTYL 1ST PLY
STEEL REINFORCING WIRE
MIL-C-12189 MIL SPEC S