| MRC |
Requirement Statement |
Characteristics |
| ALXZ |
III SPECIFIC USAGE DESIGN |
FOR USE AT 6250 BPI RECORDING DENSITY |
| MATL |
MATERIAL |
PLASTIC, POLYETHYLENE TEREPHTHALATE |
| SR-1 |
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE |
W-T-0051 |
| SR-1 |
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE |
W-T-0051C-16-24-RB |
| SR-1 |
SPEC/STD CONTROLLING DATA |
|
| BCYY |
REEL MATERIAL |
ANY ACCEPTABLE |
| ZZZX |
DEPARTURE FROM CITED DESIGNATOR |
AS MODIFIED BY SPECIAL FEATURES AND SPECIFIC USAGE DESIGN |
| ABMK |
OVERALL WIDTH |
0.923 INCHES NOMINAL |
| ABGL |
WIDTH |
0.496 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| ADAV |
OVERALL DIAMETER |
10.470 INCHES MINIMUM AND 10.510 INCHES MAXIMUM |
| BCZB |
CENTER HOLE INSIDE DIAMETER |
3.685 INCHES MINIMUM AND 3.693 INCHES MAXIMUM |
| ABRY |
LENGTH |
2400.000 FEET MINIMUM AND 2450.000 FEET MAXIMUM |
| BCZC |
FILE PROTECTION RING |
INCLUDED |
| SR-1 |
MANUFACTURERS CODE |
81348 |
| AERK |
GROUNDING PROVISION |
NOT INCLUDED |
| AASH |
MINIMUM TENSILE STRENGTH |
7 POUNDS |
| FEAT |
SPECIAL FEATURES |
SIGNAL DROP-OUT IS ANY 2 CONSECUTIVE BITS WHOSE READ BACK SIGNAL AMPLITUDE IS LESS THAN 40 PCT. OF THE STANDARD REFERENCE AMPLITUDE AT 1600 BPI; 9-TRACK,PHASE ENCODING; 2 PHOTOREFLECTIVE MARKERS 0.9-1.3 IN. L,0.17-0.21 IN. W,0.0008 IN. THK MAX; WRAPAROUND REEL BAND |
