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National Stock Number:
5210-00-203-4652
Federal Supply Class:
5210
National Item Identification Number:
002034652
Description:
OPTICAL FLAT SET
Detail:
TWO OR MORE OPTICAL FLATS. EXCLUDES OPTICAL PARALLELS.
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Manufacturer Information:
| MIL026901AMEND1CLASS3SET6 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| DEPARTURE FROM CITED DOCUMENT | AS MOD BY MIL-O-26901 AMEND 1 | | NONDEFINITIVE SPEC/STD DATA | 3 CLASS AND 6 SET | | SPECIAL FEATURES | (2) FUSED QUARTZ FLATS REFERENCE DOUBLE TYPE 0.000001 IN. FLATNESS ACCURACY 4 IN. DIA. 0.75 IN. THK |
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