7791929
View detailed technical data, stock status, and sourcing information for: 7791929
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Federal Supply Group
Fire Control Equipment
Federal Supply Classification
1240 Optical Sighting and Ranging Equipment
National Stock Number
1240-00-931-8901
Item Name Code
22585
Assigment Date
04/29/1968 (58 years ago)
1.322 inches minimum and 1.330 inches maximum groove diameter, 0.200 inches thread length, right-hand thread direction, 3b thread class, 0.340 inches minimum and 0.341 inches maximum overall length
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3b
- Thread Direction
- right-hand
- Groove Diameter
- 1.322 inches minimum and 1.330 inches maximum
- Thread Length
- 0.200 inches
- Overall Length
- 0.340 inches minimum and 0.341 inches maximum
- Outside Diameter
- 1.377 inches minimum and 1.385 inches maximum
- Thread Size
- 1.312 in.-48
- Aperture Diameter
- 0.880 inches minimum and 0.920 inches maximum
- Inner Groove Width
- 0.050 inches minimum and 0.070 inches maximum
- Screw Thread Series Designator
- uns
- Thread Location
- internal
- Internal Flange Thickness
- 0.060 inches minimum and 0.080 inches maximum
- Groove Location
- adjacent to internal flange
- Special Features
- drilled face drive type,two 0.077 in. dia. holes spaced 180 deg apart on a 1.156 in. bolt circle dia. on internal flange end.
- Material
- copper alloy 360
- Material Document And Classification
- qq-b-626,comp 360,1/2h fed spec single material response
- Surface Treatment
- oxide
- Surface Treatment Document And Classification
- mil-f-495 mil spec single treatment response
- Fsc Application Data
- sight,reflex
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 |
|---|---|
| 7791929 | Optical Element Retaining Ring |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 1240-00-931-8901?
The FSCG of the NSN 1240-00-931-8901 is 1240
Does the NSN 1240-00-931-8901 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 1240-00-931-8901 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 1240-00-931-8901 contain precious materials?
Item does not contain precious metal.
Does NSN 1240-00-931-8901 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 1240-00-931-8901 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Mon, Apr 29, 1968
Professional Distribution
Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
- 100% Quality Inspections
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Pricing
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