| Item Name | Optical Flat |
| Federal Supply Group (FSG) | Measuring Tools |
| Federal Supply Class (FSC) | 5210 measuring Tools Craftsmens |
| National Item Identification Number (NIIN) | 00-682-1618 (006821618) |
| NCB Code | USA (00) |
| Manufacturer | Federal Commercial Item Description, Federal Specifications, Military Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| A-A-58051 TYPE II CLASS 2 | federal commercial item description | optical flat | 58536 | RFQ |
| GG-O-635STY2CL2 | federal specifications | optical flat | 81348 | RFQ |
| MIL026901CLASS1SIZE12 | military specifications | optical flat | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMZ | DIAMETER | 6.000 INCHES NOMINAL |
| ABNM | THICKNESS | 1.000 INCHES NOMINAL |
| ALFK | CASE | PROVIDED |
| APGF | DESIGN TYPE | MASTER DOUBLE |
| BSFY | WORKING SURFACE FLATNESS ACCURACY | 0.00000200 INCHES NOMINAL |
| MATT | MATERIAL | QUARTZ |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 1 CLASS AND 12 SIZE |
| Relevant Components for NSN - 5210-00-682-1618, 5210006821618 | ||||
| 5210-01-624-5821 (5210016245821) | 5220-01-362-6521 (5220013626521) | 5220-00-624-4998 (5220006244998) | 5210-01-435-8932 (5210014358932) | |
| 5220-00-181-2948 (5220001812948) | 5220-00-201-6680 (5220002016680) | 5220-01-383-3563 (5220013833563) | 5220-00-411-7408 (5220004117408) | |
| 5210-01-093-8695 (5210010938695) | 5220-01-678-7391 (5220016787391) | 5220-01-195-9998 (5220011959998) | 5220-01-330-4287 (5220013304287) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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