AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Optical Flat Set |
| Federal Supply Group (FSG) | Measuring Tools |
| Federal Supply Class (FSC) | 5210 measuring Tools Craftsmens |
| National Item Identification Number (NIIN) | 00-203-4654 (002034654) |
| NCB Code | USA (00) |
| Manufacturer | Military Specifications, Federal Specifications |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MIL026901AMEND1CLASS3SET7 | military specifications | optical flat set | RFQ |
| GG-O-635A | federal specifications | optical flat set | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| FEAT | SPECIAL FEATURES | FLAT 2 FUSED QUARTZ REFERENCE DOUBLE TYPE 0.000001 IN. FLATNESS ACCURACY 6 IN. DIA. 1 IN. THK;W/CASE |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 3 CLASS AND 7 SET |
| ZZZW | DEPARTURE FROM CITED DOCUMENT | AS MOD BY MIL-O-26901 AMEND 1 |
| Relevant Components for NSN - 5210-00-203-4654, 5210002034654 | ||||
| 5220-01-012-5808 (5220010125808) | 5280-01-477-9342 (5280014779342) | 5220-00-438-6277 (5220004386277) | 5220-01-661-3020 (5220016613020) | |
| 5210-00-998-4513 (5210009984513) | 5220-01-307-3877 (5220013073877) | 5220-00-920-0345 (5220009200345) | 5220-00-419-7020 (5220004197020) | |
| 5220-00-751-4068 (5220007514068) | 5210-00-278-9860 (5210002789860) | 5210-01-381-2234 (5210013812234) | 5220-00-347-2339 (5220003472339) | |
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