National Item Identification Number

01-446-1471
014461471
5980-01-446-1471
5980014461471

National Stock Number

Item Name

SWITCH,OPTOELECTRONIC

Federal Supply Class

5980

Description

A switch designed to perform the function of opening and/or closing one or more electrical circuits. In lieu of seperable contacts, the switching function is accomplished by means of an arrangement of one or more light emitters and one or more photosensitive devices. The item functions in response to changes in its own electrical circuit caused by the emitted light being reflected to the photosensitive device or the emitted light being interrupted before it reaches the photosensitive device. The item has no other form of actuation.

Commercial and Government Entity Code (Supplier Data)

---

28815

---

NORTHROP GRUMMAN SPACE & MISSION
SYSTEMS CORP
12011 SUNSET HILL
RESTON
VA
20190
916-570-4213

---

Reference Numbers (Part Numbers)

10-181492-1

Required Categories

III END ITEM IDENTIFICATION

Required Description

SURVEILLANCE INFORMATION PROCESSIAN/TSQ-176