NSN 5210-01-048-1431 8044120, 8044-120, 01-048-1431
Product Details | OPTICAL FLAT
5210-01-048-1431 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: 8044120, 8044-120, 5210-01-048-1431, 01-048-1431, 5210010481431, 010481431
Measuring Tools | Measuring Tools, Craftsmen's
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 52 | 21 SEP 1977 | 01-048-1431 | 18274 ( OPTICAL FLAT ) |
Demand History | NSN 5210-01-048-1431
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 8044-120 | 2024-09-262 | 2 | DIBBS |
| 8044-120 | 2024-08-232 | 2 | DIBBS |
| 8044-120 | 2024-08-219 | 1 | DIBBS |
| 8044-120 | 2024-01-08 | 1 | DIBBS |
| 8044-120 | 2023-12-360 | 1 | DIBBS |
| 8044-120 | 2023-06-172 | 1 | DIBBS |
| 8044-120 | 2023-06-158 | 1 | DIBBS |
| 8044-120 | 2020-04-100 | 1 | DIBBS |
| 5210-01-048-1431 | 2018-05-121 | 1 | DIBBS |
Cross Reference | NSN 5210-01-048-1431
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8044-120 | 63797 | SIGMA DYNAMICS CORP |
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Technical Data | NSN 5210-01-048-1431
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS, BOROSILICATE CROWN |
| DIAMETER | 1.700 INCHES NOMINAL |
| THICKNESS | 0.062 INCHES NOMINAL |
| CASE | NOT PROVIDED |
| MANUFACTURERS CODE | 63797 |
| DESIGN CONTROL REFERENCE | 8044-120 |
Restrictions/Controls & Freight Information | NSN 5210-01-048-1431
| 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. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| NMF Description | 058110 | OPTICAL GOODS OR INSTRUMENTS NOI |
| Less than car load rating | D | 200 |
| Less than truck load rating | D | 200.0 |
| Water commodity Code | 744 | unknown |
| Originating Activity Code | KE | Naval ICP Philadelphia, PA 19111 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | M | Medical supplies, equipment, samples records, etc. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 5210-01-048-1431
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Special Material ID | AH | (Non-JSL Items)HELICOPTERS(H1) |
| Special Material Content | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |