National Item Identification Number

01-171-4258
011714258
4820-01-171-4258
4820-01-171-4258

National Stock Number

Item Name

VALVE,GATE

Federal Supply Class

4820

Description

A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.

Commercial and Government Entity Code (Supplier Data)

---

31949

---

HELIX TECHNOLOGY CORPORATION
DBA CTI-CRYOGENICS
9 HAMPSHIRE ST
MANSFIELD
MA
02048
508-337-5644

---

Reference Numbers (Part Numbers)

C0ML 3/4 IPSX12
51-44-52

Required Categories

SPECIAL FEATURES

Required Description

LIQUID NITROGEN GEN PLN 430