Part Number
Part Number:
NSN:
NIIN:
Item Name:
RESISTOR , FIXED , COMPOSITION
Definition:
A RESISTOR WHOSE OHMIC VALUE CANNOT BE ADJUSTED OR VARIED. THE RESISTANCE ELEMENT CONSISTS OF A MIXTURE OF CARBON, AN INSULATING MATERIAL, AND SUITABLE BINDERS, EITHER MOLDED TOGETHER OR APPLIED AS A THIN LAYER OF CONDUCTING MATERIAL ON AN INSULATED FORM. THE OPPOSITION TO THE FLOW OF CURRENT IS AN INHERENT PROPERTY OF THE MATERIALS USED AND IS MANIFEST BY THE HEAT DISSIPATION IN THE ITEM ITSELF. SEE ALSO ATTENUATOR, FIXED; RESISTOR, FIXED, FILM; AND RESISTOR, THERMAL. EXCLUDES SUPPRESSOR, IGNITION INTERFERENCE.
CAGE Information
| Code | Company |
|---|---|
| 18876 | U S ARMY AVIATION AND MISSILE COMMAN |
Federal Supply Class
Title
RESISTORS
Inclusions:
INCLUDES VARISTORS; RESISTIVE BALLAST TUBES; RHEOSTATS; RESISTOR NETWORKS; RESISTOR MOUNTING HARDWARE; THERMISTORS.
Exclusions:
EXCLUDES RESISTANCE WIRE.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| BYML | MOUNTING HOLE SIZE | 0.145 INCHES NOMINAL |
| AAPP | ELECTRICAL RESISTANCE | 10.000 OHMS |
| ADAQ | BODY LENGTH | 0.719 INCHES NOMINAL |
| ABPM | BODY DIAMETER | 0.401 INCHES NOMINAL |
| AAQA | HEAT SINK LENGTH | 4.000 INCHES |
| AAQZ | INCLOSURE METHOD | ENCAPSULATED |
| AAQB | HEAT SINK WIDTH | 4.000 INCHES |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| ABJT | TERMINAL LENGTH | 1.500 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | AXIAL TERMINAL EACH END |
| AAPZ | HEAT SINK MATERIAL | STEEL |
| AEFB | POWER DISSIPATION RATING IN WATTS | 4.000 HEAT SINK |
| AARB | TERMINAL TYPE | WIRE LEAD |
| AAQG | AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER | 150.0 |
| AAPQ | RESISTANCE TOLERANCE IN PERCENT | -5.000/+5.000 |
| AAQF | AMBIENT TEMP IN DEG CELSIUS AT FULL RATED POWER | 70.0 |
| AAQE | HEAT SINK THICKNESS | 0.050 INCHES |