Part Details | CARD HUMIDITY INDICATOR
6685-01-439-3172 An item which uses the changing color of a desiccant in the presence of moisture to indicate humidity. A number of desiccants are applied in the form of squares, circles and the like, to absorbent paper. Each desiccant spot is generally labeled with a relative humidity value in percentage, an instruction, or some other appropriate legend.
Alternate Parts: 015474, 015474, 015474, 6685-01-439-3172, 01-439-3172, 6685014393172, 014393172
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | DEC 04, 1996 | 01-439-3172 | 13474 ( INDICATOR, HUMIDITY, CARD ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR
Cross Reference | NSN 6685-01-439-3172
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 015474 | K0656 | BAE SYSTEMS (OPERATIONS) LIMITEDDBA BAE SYSTEMS PLC |
| 015474 | 45436 | PILKINGTON OPTRNICS INCRPRTION |
| 015474 | K6111 | QIOPTIQ LTD |
Technical Data | NSN 6685-01-439-3172
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | CIRCULAR |
| OVERALL DIAMETER | 1.200 INCHES NOMINAL |
| SPECIAL FEATURES | VERY LOW HUMIDITY RATING CAUSES COLOR CHANGE AS AN INDICATION THERE IS A VACUUM LEAK, SILICA GEL PAPER, .010/.008 INCH THICK |
| END ITEM IDENTIFICATION | HOUSING ASSEMBLY PART NUMBER 034534, ON THE F-16C/D AIRCRAFT |