Part Details | STATIONARY MAGNETIC INSPECTION UNIT
6635-01-069-3670 A unit designed for inspecting magnetic metal part(s) for surface or near surface defects, by setting up a suitable magnetic field within the part(s) to be inspected. Any sudden interruptions to this magnetic field indicates by magnetic particles the exact extent and location of the defect.
Alternate Parts: 350901, 3509-01, AA58049II, A-A-58049-II, MILM6867 TYPE II SIZE 100, MIL-M-6867 TYPE II SIZE 100, 6635-01-069-3670, 01-069-3670, 6635010693670, 010693670
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | DEC 14, 1978 | 01-069-3670 | 19005 ( MAGNETIC INSPECTION UNIT, STATIONARY ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6635-01-069-3670
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3509-01 | 23373 | BRENT AMERICA INC |
| A-A-58049-II | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| MIL-M-6867 TYPE II SIZE 100 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 6635-01-069-3670
| Characteristic | Specifications |
|---|---|
| CURRENT TYPE | AC |
| VOLTAGE IN VOLTS | B105.0$$B210.0 |
| FREQUENCY IN HERTZ | 60.0 |
| PHASE | THREE |
| CURRENT RATING IN AMPS | 5.0 |
| MAXIMUM DEMAGNETIZING CURRENT RATING IN AMPS | 6000.0 |
| COIL OPENING DIAMETER | 54.000 INCHES NOMINAL |
| AUTOMATIC CYCLE TIMER | INCLUDED |
| DUTY CYCLE | 5.0 SECONDS ON AND 240.0 SECONDS OFF |
| SPECIAL FEATURES | MAGNETIZED PARTICLES SUSPENDED INLIGHT OIL OR WATER; 6000 MAGNETIZATIONAC/DC, AUTO TIMER 0-1 SEC; DEMAG AC AUTO TIMER 2-10 SEC; DEMAG DC AUTO TIMER15-40 SEC; MAX CAPACITY 100 IN. LG HEAD TO TAIL; AIR SUPPLY REQD 80-100 PSIGPRESSURE; DUTY CYCLE: 5 SEC ON, 4 MIN.OFF AND 10 SEC ON, 3 MIN. OFF |
| FUNCTIONAL CLASSIFICATION | AA-8.12 |
| FUNCTIONAL DESCRIPTION | USED FOR RAPID DETECTION OF DISCONTINUITIES IN FERROMAGNETIC MATERIAL WHICH OTHERWISE COULD NOT BE SEEN BY THE INSPECTOR. LONGITUDINAL AND TRANSVERSE DISCONTINUITIES MAY BE FOUND,DEPENDING ON THE TYPE OF MAGNETIZATION INDUCED INTO THE PART. |
| RELATIONSHIP TO SIMILAR EQUIPMENT | 6635-01-082-4064 AND 6635-01-074-7707 |
| REFERENCE DATA AND LITERATURE | AF T.O. 33B2-21-1 |
| ENTRY DATE | 80-11-01 |