NSN 5210-01-307-3881 D6173Q1D, D-617-3-Q-1-D, 01-307-3881
Product Details | OPTICAL FLAT
5210-01-307-3881 A flat, transparent piece of glass, generally of fused quartz, with one or both principal surfaces polished to within a few millionths of an inch of a true plane. It is used in conjunction with a monochromatic light source to measure the flatness of precision finished surfaces, and to determine the distance and parallelism between precision finished surfaces by comparison with known standards. In operation the flat is superimposed, reference surface downward, on the parts under test and when illuminated by monochromatic light the rays reflected from the reference surface are either reinforced or neutralized by the rays reflected from the surface under test producing interference bands which reveal any variations in the thickness of the film of air between surface under test and the flat. Excludes optical parallels.
Part Alternates: D6173Q1D, D-617-3-Q-1-D, 5210-01-307-3881, 01-307-3881, 5210013073881, 013073881
Measuring Tools | Measuring Tools, Craftsmen's
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 52 | 09 SEP 1989 | 01-307-3881 | 18274 ( OPTICAL FLAT ) |
Cross Reference | NSN 5210-01-307-3881
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| D-617-3-Q-1-D | 91141 | DAVIDSON OPTRONICS INC. |
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Technical Data | NSN 5210-01-307-3881
| Characteristic | Specifications |
|---|---|
| DESIGN TYPE | WORKING DOUBLE |
| MATERIAL | QUARTZ, FUSED |
| WORKING SURFACE FLATNESS ACCURACY | 0.00000100 INCHES NOMINAL |
| DIAMETER | 3.000 INCHES NOMINAL |
| THICKNESS | 0.687 INCHES MINIMUM AND 0.850 INCHES MAXIMUM |
| CASE | PROVIDED |
Restrictions/Controls & Freight Information | NSN 5210-01-307-3881
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 186630 | TOOLS:NOI O/T PLSTC IN BBLS/BXS |
| Less than car load rating | P | 77.5 |
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 738 | unknown |
| Originating Activity Code | SE | San Antonio Air Logistics Center Kelly AFB, TX 78241-5000 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| Air Special Handling | Q | Extremely fragile items including delicate instruments. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 5210-01-307-3881
Air Force| Category | Code | Description |
|---|---|---|
| Fund Code | LP | Items initially authorized for local purchase. |
| Price Validation | N | The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
|
| Materiel Management Aggregation Code | RN | TG:GROUND SUPPORT EQUIPMENT (FSC RESIDUAL MMAC) |
| Source of Supply | FLZ | Warner Robins Air Logistics Center Robins AFB, GA 31098-5609 |
| Agency | DF | Department of the Air Force |
| Service Organization | L | Lead Service - 22 (Repairable) |
| Reparability | U | AF Equipment Management System (AFEMS) |
| Acquisition Advice Codes | L | LOCAL PURCHASE # (NON-STOCKED ITEMS) Defense Logistics Agency (DLA)/GSA/Service/Agency-managed items authorized for local purchase as normal means of support at base, post, camp or station level. Item not stocked in wholesale distribution system of IMM/Service/Agency ICP. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |