| Item Name | Optical Flat |
| Federal Supply Group (FSG) | Measuring Tools |
| Federal Supply Class (FSC) | 5210 measuring Tools Craftsmens |
| National Item Identification Number (NIIN) | 00-685-5545 (006855545) |
| NCB Code | USA (00) |
| Manufacturer | Military Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MIL026901CLASS1SIZE11 | military specifications | optical flat | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMZ | DIAMETER | 4.000 INCHES NOMINAL |
| ABNM | THICKNESS | 0.750 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 11 SIZE |
| Relevant Components for NSN - 5210-00-685-5545, 5210006855545 | ||||
| 5220-01-589-8068 (5220015898068) | 5210-01-551-6393 (5210015516393) | 5210-01-434-9546 (5210014349546) | 5210-00-861-9117 (5210008619117) | |
| 5210-01-514-1702 (5210015141702) | 5220-00-162-1483 (5220001621483) | 5220-01-099-6752 (5220010996752) | 5220-01-700-7351 (5220017007351) | |
| 5220-01-708-8662 (5220017088662) | 5210-00-230-2434 (5210002302434) | 5220-01-250-7216 (5220012507216) | 5220-00-358-1855 (5220003581855) | |
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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