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National Stock Number:
4240-00-540-2423
Federal Supply Class:
4240
National Item Identification Number:
005402423
Description:
LENS,HELMET,WELDER'S
Detail:
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Manufacturer Information:
| FILTER WELD N0. 7 | 88309 | AEARO COMPANY | | FILTER WELD NO. 7 | 63984 | SQUARE D CO MONROE PLANT | | FILTER WELD NO. 7 | 88309 | AEARO COMPANY | | GGG-H-211 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | M0NARCH N0. 7 | 22166 | FIBRE METAL PRODUCTS CO THE | | M7 | 79250 | SIEBE NORTH INC NORTH SAFETY EQUIPMENT DIV | | MONARCH NO. 7 | 22166 | FIBRE METAL PRODUCTS CO THE | | N0RT0N MH 7 | 79250 | SIEBE NORTH INC NORTH SAFETY EQUIPMENT DIV | | NORTON MH 7 | 79250 | SIEBE NORTH INC NORTH SAFETY EQUIPMENT DIV |
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Techincal Specification:
| DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY NATIONAL BUREAU OF STANDARDS SHADE NUMBER | | LENS TYPE | FILTER | | OVERALL LENGTH | 4.250 INCHES NOMINAL | | OVERALL WIDTH | 2.000 INCHES NOMINAL | | MATERIAL | GLASS | | NATIONAL BUREAU OF STANDARDS SHADE NUMBER | CO-BS 7 | | NONDEFINITIVE SPEC/STD DATA | A STYLE AND III TYPE |
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