A12752

View detailed technical data, stock status, and sourcing information for: A12752

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A12752
Federal Supply Group
Fire Control Equipment
Federal Supply Classification
1240 Optical Sighting and Ranging Equipment
National Stock Number
1240-00-768-8703
Item Name Code
21859
Assigment Date
01/01/1962 (64 years ago)

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

0.210 inches nominal overall length, both ends chamfer location, 2350-00-678-5773;2350-01-058- 9487 end item identification, internal thread location, not provided eccentric construction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length
0.210 inches nominal
End Item Identification
2350-00-678-5773;2350-01-058- 9487
Thread Location
internal
Eccentric Construction
not provided
Chamfer Location
both ends
Chamfer Size
0.010 in. by 45 deg
Special Features
flange dia,1.946 in.;shoulder dia,0.060 in.;flange thickness,0.150 in.;shoulder lg,1.784 in.;straight bore dia,0.030 to 0.034 in.;bore eccentricity from geometric axis,one slot 0.063 in. wide on flange periphery;125 microinch finish on surfaces of bore,shoulder and flange end face;250 microinch finish on surfaces of shoulder end face and flange periphery
Material
aluminum alloy 2011 or aluminum alloy 6061
Fsc Application Data
periscope,tank

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
7688703 Optical Element Cell
A12752 Optical Element Cell

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 1240-00-768-8703?
The FSCG of the NSN 1240-00-768-8703 is 1240
Does the NSN 1240-00-768-8703 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 1240-00-768-8703 require demilitarization?
Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Does NSN 1240-00-768-8703 contain precious materials?
Item does not contain precious metal.
Does NSN 1240-00-768-8703 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 1240-00-768-8703 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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Nut,bushing,antenna,special