National Item Identification Number
01-449-1456
014491456
5925-01-449-1456
5925014491456
National Stock Number
Item Name
CIRCUIT BREAKER
Federal Supply Class
5925
Description
A device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see RELAY (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see RELAY-SWITCH. Excludes CIRCUIT BREAKER BOX and magneto ""breaker"" assemblies. See also SWITCH (as modified); and CONTROLLER.
Commercial and Government Entity Code (Supplier Data)
1BS42
TESCO INC
DBA TECHNICAL ENGINEERING SERVICES
9086A MERRITT LANE
DAPHNE
AL
36526
251-621-7930
50225
NAVAL UNDERSEA WARFARE CTR
1176 HOWELL ST
NEWPORT
RI
02841
401-832-5006
51398
CARLO GAVAZZI COMPUTING SOLUTIONS
INC
10 MUPAC DR
BROCKTON
MA
02301
508-588-6110
Reference Numbers (Part Numbers)
9440290-01
9440290-01
9440290-01
Required Categories
III END ITEM IDENTIFICATION
THE MANUFACTURERS DATA
MANUFACTURERS CODE
DESIGN
Required Description
SIGNAL DATA CONVERTER-STORAGE
50225
9440290-01