National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
RESISTOR , FIXED , WIRE WOUND , INDUCT
Definition:
INC 37403 REINSTATED ON 010303~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. THE ITEM MUST HAVE INHERENT CHARACTERISTICS OF INDUCING SELF-INDUCTANCE. OPPOSITION TO CURRENT FLOW IS AN INHERENT PROPERTY OF THE RESISTANCE WIRE AND IS MANIFESTED BY THE HEAT DISSIPATION IN THE RESISTOR. EXCLUDES SUPPRESSOR, IGNITION INTERFERENCE. SEE ALSO RESISTOR (1), FIXED, WIRE WOUND, NONINDUCTIVE.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 9976253-4 | 18876 | A | 3 | 2 | X | XX | ||
| PH25-61-90HMSP0RM1PCT | 91637 | A | 3 | 2 | X | XX |
CAGE Information
| Code | Company |
|---|---|
| 18876 | U S ARMY AVIATION AND MISSILE COMMAN |
| 91637 | VISHAY DALE ELECTRONICS INC. DIV VIS |
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 |
|---|---|---|
| ABPM | BODY DIAMETER | 0.875 INCHES NOMINAL |
| AAQD | HEAT SINK HEIGHT | 2.000 INCHES |
| AFYE | MOUNTING BUSHING DIAMETER | 0.625 INCHES NOMINAL |
| AAPP | ELECTRICAL RESISTANCE | 61.900 OHMS |
| AAPE | TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS | -0.2/+0.2 |
| AAQB | HEAT SINK WIDTH | 5.000 INCHES |
| AAQA | HEAT SINK LENGTH | 7.000 INCHES |
| ADAQ | BODY LENGTH | 0.812 INCHES NOMINAL |
| AAQZ | INCLOSURE METHOD | ENCASED |
| AAPZ | HEAT SINK MATERIAL | ALUMINUM ALLOY |
| AAQF | AMBIENT TEMP IN DEG CELSIUS AT FULL RATED POWER | 25.0 |
| ADAP | MOUNTING BUSHING LENGTH | 0.781 INCHES NOMINAL |
| AEFB | POWER DISSIPATION RATING IN WATTS | 12.500 FREE AIR |
| STYL | STYLE DESIGNATOR | AXIAL TERMINALS ONE END |
| AAPQ | RESISTANCE TOLERANCE IN PERCENT | -1.000/+1.000 |
| AAQG | AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER | 265.0 |
| AAQE | HEAT SINK THICKNESS | 0.040 INCHES |
| AARB | TERMINAL TYPE | TAB, SOLDER LUG |
| ABJT | TERMINAL LENGTH | 0.375 INCHES NOMINAL |