National Item Identification Number

00-030-6251
000306251
4720-00-030-6251
4720000306251

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)

---

51005

---

VITOK ENGINEERS INC
10720 PLANTSIDE DR
LOUISVILLE
KY
40299
502-426-7770

---

51005

---

VITOK ENGINEERS INC
10720 PLANTSIDE DR
LOUISVILLE
KY
40299
502-426-7770

---

Reference Numbers (Part Numbers)

2075-3D1
2075-3D1H2

Required Categories

MATERIAL
STYLE DESIGNATOR
CROSS-SECTIONAL SHAPE STYLE
INSIDE DIAMETER
MEASUR

Required Description

PLASTIC CELLULOSE ACETATE 1ST PLY
STEEL REINFORCING WIRE
A4 HELICALLY WOUND CO