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5210-00-948-4795
Optical Flat
5210009484795 009484795 617-3P5DPX
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. View more Optical Flat
January 2023
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Related Documents 5210-00-948-4795 1+ Documents (More...)
United States (US) 4. 5210-00-948-4795 Marketplace Restrictions Approved Sources Datasheet Management
RQST NE Updated Every Day 5210-00-948-4795 RQST Updated Every Day 5210-00-948-4795 RQST NE Related Documents
Restrictions 5210-00-948-4795
IUID Required
5210-00-948-4795 is a Optical Flat that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. This item does not contain a precious metal.
End Users 5210-00-948-4795
- US Air Force (FGG4)
- Effective Date:
- 1 Apr 1991
- Greece (ZU01)
- Effective Date:
- 1 Apr 1991
- Turkey (ZW01)
- Effective Date:
- 1 Nov 2005
Approved Sources 5210-00-948-4795
- Part Number
- Manufacturer
- Status
- 617-3P5DPX
- Manufacturer
- 91141 - Davidson Optronics Inc. (Active)
- Primary Buy
- Primary Buy
- 617-3P5DPX
- 62679 - Van Keuren (Active)
- Secondary Buy
- Secondary Buy
Datasheet 5210-00-948-4795
- Characteristic
- Specifications
- FIIG
- Specifications
- T303-J
- Case [ALFK]
- Provided
- Diameter [ABMZ]
- 3.000 Inches Nominal
- Material [MATT]
- Glass, Borosilicate Crown
- Thickness [ABNM]
- 0.575 Inches Nominal
Management Data 5210-00-948-4795
- Effective Date
- Organization
- Unit of Issue
- Unit Price
- Qty Unit Pack
- Unit of Issue
- Dec 2019
- Department of the Air Force (DF)
- EA
- Subscribe
- 1
- EA
Air Force
- Budget:
- M
- 57X3080 - Other Base Maintenance and Support Equipment
- Price Validation Code:
- N
- The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
The price has not been analyzed or reviewed for accuracy.
ZOP or Standard price challenges are permissible but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of “L” or “F”, then it must be evaluated locally where purchased or fabricated.
- Expendability
Recoverability
Repairability: - U
- Reparable. Condemn at Intermediate. AF Equipment Management System (AFEMS).
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Freight Information 5210-00-948-4795
5210-00-948-4795 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 058110. A Sub NMFC of X. It has a NMFC Description of OPTICAL GOODS OR INSTRUMENTS NOI. 5210-00-948-4795 is rated as class 200 when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 33110 which rates the freight between FCL and LCL. 5210-00-948-4795 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 653 for ocean manifesting and military sealift. 5210-00-948-4795 is not classified as a special type of cargo when transported by water. 5210-00-948-4795 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.
Packaging Data 5210-00-948-4795
- Responsible Activity
- Packaging Data Source
- Primary Inventory Control Activity (PICA)
- Packaging Data does not meet current MIL-STD-2073-1E
Item Pack Level (Unpackaged)
- Item Size
- Item Weight
- Characteristics
- Weight/Dimensions Category
- Fragility
- Item Preservation
- Item Weight
- --
- --
- --
- --
- --
- --
Unit Pack Level (Packaged)
- Quantity per Pack
- Unit Size
- Unit Weight
- Unit Cube
- Preservation Method
- Cleaning/Drying
- Unit Size
- 1
- --
- --
- --
- --
- Any Suitable Process
- --
- Preservation Material
- Wrapping Material
- Cushioning/Dunnage
- Cushioning Thickness
- Container
- Special Marking
- Wrapping Material
- No Requirement
- MIL-P-130, Laminated and Creped Wrapping Paper
- A-A-1898, Grade II, Water Resistant Cellulosic Cushioning
- --
- --
- No special marking
- MIL-P-130, Laminated and Creped Wrapping Paper
Intermediate Pack Level
- Quantity of Unit Packs
- Container
- No Requirement