MIL-C-12520/12
View detailed technical data, stock status, and sourcing information for: MIL-C-12520/12
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A device specifically designed to fully or partially inclose an electrical connector to protect its mating end from mechanical damage. Excludes:cap, electrical; cap, protective, dust and moisture seal; and guard, electrical connector. See also cover and guard, electrical connector; shell, electrical connector; and shield, electrical connector.
2a thread class, right-hand thread direction, bead chain furnished items, 0.167 inches nominal eye inside diameter, unable to decode seal material
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 2a
- Thread Direction
- right-hand
- Eye Inside Diameter
- 0.167 inches nominal
- Seal Material
- unable to decode
- Furnished Items
- bead chain
- Body Height
- 0.625 inches maximum
- Overall Diameter
- 1.750 inches nominal
- Attachment Feature Length
- 4.625 inches nominal
- Seal Type
- gasket
- Size Designation
- 20
- Mounting Facility Type And Quantity
- 1 threaded coupling
- Thread Quantity Per Inch
- 20
- Nominal Thread Size
- 0.250 inches
- Material
- steel corrosion resisting
- Surface Treatment
- oxide
- Style Designator
- external threads w/chain or rope
- Test Data Document
- "81349-mil-c-12520 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
- Thread Series Designator
- unc
- Specification/Standard Data
- 81349-mil-c-12520/12 government specification
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5935-00-502-9672 | No Name Available | 10/01/1976 |
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 |
|---|---|
| MIL-C-12520/12 | Electrical Connector Cover |
| MIL-C-12520/12-3X | Electrical Connector Cover |
| MIL-C-12520/12STYLE3X | Electrical Connector Cover |
| SC-C-140971-3 | Electrical Connector Cover |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5935-00-133-8701?
Does the NSN 5935-00-133-8701 have a Schedule B code assigned?
Does NSN 5935-00-133-8701 require demilitarization?
Does NSN 5935-00-133-8701 contain precious materials?
Does NSN 5935-00-133-8701 contain hazardous materials?
When the NSN 5935-00-133-8701 was assigned to the Federal Catalog?
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