National Item Identification Number

01-057-7720
010577720
6685-01-057-7720
6685010577720

National Stock Number

Item Name

PYROMETER,INDICATING

Federal Supply Class

6685

Description

A pyrometer which utilizes the effect of temperature variation to change the characteristics of an electrical constant and this difference of electrical potential is shown by the position of a pointer relative to a graduated scale.

Commercial and Government Entity Code (Supplier Data)

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74542

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HOYT ELECTRICAL INSTRUMENT WORKS
INC
23 METER ST
PENACOOK
NH
03303
603-753-6321

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01518

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BELLOFRAM CORPORATION
DBA ALNOR INSTRUMENT COMPANY
STATE ROUTE 2
8018 OHIO RIVER BLVD
NEWELL
WV
26050
304-387-1200

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Reference Numbers (Part Numbers)

N0329-D15312A-01
2791-J-0-1200DEGREES

Required Categories

SCALE TYPE
SPECIAL FEATURES
CRITICALITY CODE JUSTIFICATION

Required Description

METER DIAL
ITEMS ARE BEING CODED AS CRITICAL TO INSURE SOURCE INSPECTION WILL B