NSN 6625-01-542-7090
Part Details | RESISTANCE STANDARD
6625-01-542-7090 An item whose resistance is known to a high degree of accuracy which permits it to be used as a basis for determining the value of other resistances, capacitances, and/or inductances and for calibrating instruments. See also RESISTOR, FIXED (as modified) and SHUNT, INSTRUMENT. Excludes RESISTOR, DECADE.
Alternate Parts: SRL1.9, SRL-1.9, 6625-01-542-7090, 01-542-7090, 6625015427090, 015427090
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | AUG 15, 2006 | 01-542-7090 | 04897 ( RESISTANCE STANDARD ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6625-01-542-7090
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SRL-1.9 | 62015 | IET LABS., INC.DBA IET LABS |
Technical Data | NSN 6625-01-542-7090
| Characteristic | Specifications |
|---|---|
| ELECTRICAL RESISTANCE | 1.9 OHMS |
| TERMINAL QUANTITY | 4 |
| TERMINAL TYPE | ANY ACCEPTABLE |
| CASE | PROVIDED |
| OVERALL LENGTH | 5.000 INCHES NOMINAL |
| OVERALL WIDTH | 4.150 INCHES NOMINAL |
| OVERALL HEIGHT | 3.400 INCHES NOMINAL |
| SPECIAL FEATURES | EXTREMELY LOW TC:<2 PPM TOTAL FOR 18-28 DEGREES CELSIUS RANGE;STORAGE TEMPERATURE 0-40 DEGREES CELSIUS;THE ITEMS WEIGHS 1.6 LB;TERMINALS:FOUR 5-WAY BINDING POSTS FOR 4-TERMINAL MEASUREMENT FOR 190 KILOOHMS AND UNDER;TWO BINDING POSTS FOR 1 MEGAOHM AND OVER;THE BINDING POSTS ARE CONSTRUCTED OF TELLURIUM COPPER FOR LOW THERMAL EMF AND LOW RESISTANCE;A CASE GROUND TERMINAL IS PROVIDED;GUARD TERMINAL FOR 100 MEGAOHMS AND OVER;DMM DIRECT INPUT COMPATIBLES AVAILABLE;BNC, TRIAX, AND CUSTOM CONNECTORS AVAILABLE |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | HIGH ACCURACY RESISTANCE STANDARD |