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5210-00-541-4159
Optical Flat
5210005414159 005414159 CLASS3SIZE14 MIL026901
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 5210-00-541-4159 1+ Documents (More...)
United States (US) 4. 5210-00-541-4159 Marketplace Restrictions Approved Sources Datasheet Management
RQST NE Updated Every Day 5210-00-541-4159 RQST Updated Every Day 5210-00-541-4159 RQST NE Related Documents
Restrictions 5210-00-541-4159
IUID Required
5210-00-541-4159 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 5210-00-541-4159
- US Air Force (FGG4)
- Effective Date:
- 1 Apr 1991
- Greece (ZU01)
- Effective Date:
- 1 Apr 2008
- Turkey (ZW01)
- Effective Date:
- 1 Nov 2005
Approved Sources 5210-00-541-4159
- Part Number
- Manufacturer
- Status
- CLASS3SIZE14
- Manufacturer
- 81349 - Military Specifications (Active)
- Incomplete Standard
- Incomplete Standard
- MIL026901
- 81349 - Military Specifications (Active)
- Incomplete Standard
- Incomplete Standard
Datasheet 5210-00-541-4159
- Characteristic
- Specifications
- FIIG
- Specifications
- T303-J
- Case [ALFK]
- Provided
- Diameter [ABMZ]
- 12.000 Inches Nominal
- Design Type [APGF]
- Reference Double
- Material [MATT]
- Quartz, Fused
- Nondefinitive Spec/Std Data [ZZZT]
- 3 Class And 14 Size
- Working Surface Flatness Accuracy [BSFY]
- 0.00000100 Inches Nominal
- Thickness [ABNM]
- 2.000 Inches Nominal
Management Data 5210-00-541-4159
- 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:
- X
- The current standard price has been validated and the previous price was erroneous.
The item was overpriced and the contractor has refunded the overcharge or DoD activities did not actually pay the previous price. The price paid is within the analyzed acceptable range.
If the difference from the previous price exceeds $99.99 or if the price change exceeds 500 percent and the extended value of any affected transaction exceeds $99.99, then reverse-post procedures will apply where the stock fund has overcharged unit O&M Funds. These corrections will be limited to the current fiscal year.
ZOP or Standard Price challenges are permissible but should be supported by adequate justification.
- Expendability
Recoverability
Repairability: - U
- Reparable. Condemn at Intermediate. AF Equipment Management System (AFEMS).
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Freight Information 5210-00-541-4159
5210-00-541-4159 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. 5210-00-541-4159 is rated as class 200 when transported by Less-Than Truckload (LTL) freight. 5210-00-541-4159 is rated as class 85 when transported by Less-Than Carload (LCL) rail or ocean freight. It has a Uniform Freight Classification (UFC) number of 33110 which rates the freight between FCL and LCL. It has a Water Commodity Code (WCC) of 72E for ocean manifesting and military sealift. 5210-00-541-4159 is not classified as a special type of cargo when transported by water. 5210-00-541-4159 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 5210-00-541-4159
- Responsible Activity
- Packaging Data Source
- Primary Inventory Control Activity (PICA)
- --
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
- 21.0" H x 21.0" W x 10.5" L
- --
- --
- Physical Protection
- Any Suitable Process
- 21.0" H x 21.0" W x 10.5" L
- Preservation Material
- Wrapping Material
- Cushioning/Dunnage
- Cushioning Thickness
- Container
- Special Marking
- Wrapping Material
- No Requirement
- Special Requirements – see Specific Instructions or Drawings provided
- Special Requirements. See Specific Instructions or Drawings Provided
- Special Requirements. See Specific Instructions or Drawings Provided
- Special requirement – See specific instructions or drawings provided
- Special requirements
- Special Requirements – see Specific Instructions or Drawings provided
Intermediate Pack Level
- Quantity of Unit Packs
- Container
- --
- No Requirement