Part Number
Part Number:
NSN:
NIIN:
Item Name:
RESISTOR , FIXED , WIRE WOUND
Definition:
A RESISTOR WHOSE OHMIC VALUE CANNOT BE ADJUSTED OR VARIED. THE RESISTANCE ELEMENT CONSISTS OF HIGH RESISTANCE WIRE (OR RIBBON) EITHER WOUND ON AN INSULATED FORM OR CONSTRUCTED SO AS TO BE SELF SUPPORTING. OPPOSITION TO THE FLOW OF CURRENT IS AN INHERENT PROPERTY OF THE RESISTANCE WIRE AND IS MANIFEST BY THE HEAT DISSIPATION IN THE RESISTOR. EXCLUDES SUPPRESSOR, IGNITION INTERFERENCE.
CAGE Information
| Code | Company |
|---|---|
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
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 |
|---|---|---|
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-R-39009/2 GOVERNMENT SPECIFICATION |
| PKWT | UNPACKAGED UNIT WEIGHT | 3.300 GRAMS |
| ADAQ | BODY LENGTH | 0.600 INCHES NOMINAL |
| AFWW | TERMINAL WIDTH | 0.085 INCHES MINIMUM |
| ABJT | TERMINAL LENGTH | 0.266 INCHES NOMINAL |
| AARE | REACTANCE CHARACTERISTIC | NONINDUCTIVE |
| BYML | MOUNTING HOLE SIZE | 0.093 INCHES NOMINAL |
| AARG | RELIABILITY INDICATOR | ESTABLISHED |
| AAPE | TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS | -30.0/+30.0 |
| AARH | RELIABILITY FAILURE RATE LEVEL IN PERCENT | 0.010 |
| ADAU | BODY HEIGHT | 0.320 INCHES NOMINAL |
| AAPP | ELECTRICAL RESISTANCE | 324.000 OHMS |
| STYL | STYLE DESIGNATOR | AXIAL TERMINAL (S) |
| AAQZ | INCLOSURE METHOD | ENCASED |
| AAQF | AMBIENT TEMP IN DEG CELSIUS AT FULL RATED POWER | 25.0 |
| AAQH | TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS | -55.0/+275.0 |
| AAPQ | RESISTANCE TOLERANCE IN PERCENT | -1.000/+1.000 |
| TEST | TEST DATA DOCUMENT | 81349-MIL-R-39009 SPECIFICATION |
| AEFB | POWER DISSIPATION RATING IN WATTS | 3.000 FREE AIR |
| AAQG | AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER | 275.0 |
| ADAT | BODY WIDTH | 0.334 INCHES NOMINAL |
| AARB | TERMINAL TYPE | TAB, SOLDER LUG |
| AEBY | DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 0.444 INCHES NOMINAL |