National Item Identification Number

00-899-7733
008997733
4730-00-899-7733
4730008997733

National Stock Number

Item Name

CROSS,TUBE

Federal Supply Class

4730

Description

A fitting having four branches in the same plane whose axes form right angles. The connections have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or are unthreaded and designed to accommodate a tube. It is designed to be used as a junction at the intersection of tubing and/or tube fittings. It may have side inlet(s).

Commercial and Government Entity Code (Supplier Data)

---

81755

---

---

Reference Numbers (Part Numbers)

540F442-9

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
CONNECTION TYPE
CONNECTION STYL

Required Description

STEEL OVERALL
MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
THREADED EX