D38999/20WH21SA
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An electrical fitting with electrical contacts constructed to be affixed to the end of a cable, conduit, coaxial line, cord, wire (includes printed/etched), printed wiring board, or the like for convenience in joining with another electrical connector or printed wiring board. It is designed to be mounted on a bulkhead, chassis, panel, wall, printed wiring board, or the like. Excludes:lampholder; jack,telephone; jack,tip; insert electrical connector; insert module,electrical connector; connector body (as modified) and socket,plug-in electronic components. See also wiring harness (as modified) and cable assembly (as modified). For items with termination wires of more than four inches in length, see lead assembly,electrical. For items without inserts, see shell,electrical connector.
straight shape, external coupling body style, 2b thread class, 33.66 millimeters maximum overall length, 42.6 millimeters minimum and 43.2 millimeters maximum overall height, right-hand thread direction
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 2b
- Thread Direction
- right-hand
- Body Style
- straight shape, external coupling
- Overall Length
- 33.66 millimeters maximum
- Overall Height
- 42.6 millimeters minimum and 43.2 millimeters maximum
- Overall Width
- 42.6 millimeters minimum and 43.2 millimeters maximum
- Environmental Protection
- moisture proof and salt water resistant and vibration proof and corrosion resistant and dust resistant and fuel resistant and fungus resistant and humidity resistant and oil resistant and shock resistant and thermal shock resistant and vibration resistant
- Center To Center Distance Between Mounting Facilities Parallel To Height
- 31.75 millimeters minimum and 34.93 millimeters maximum
- Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
- 31.75 millimeters minimum and 34.93 millimeters maximum
- Distance From Mounting Shoulder To Front Face
- 20.1 millimeters maximum
- Threaded Device Type
- back shell and coupling facility
- Mating End Quantity
- 1
- Contact Position Arrangement Style
- 23-21 single mating end
- Contact Removability
- removable single mating end single contact grouping
- Polarization Method
- keyway or multiple keyway
- Insert Position In Deg
- 0.0 and 50.0 and 160.0 and 190.0 and 225.0
- Shell Type
- solid
- Connector Locking Method
- externally threaded shell
- Operating Temp Rating
- -65.0 celsius minimum and 175.0 celsius maximum
- Thread Quantity Per Inch
- 10
- Nominal Thread Size
- 34.0 millimeters and 1.500 inches
- Thread Pitch In Millimeters
- 1.00
- Terminal Location
- back single mating end single contact grouping
- Contact Material
- copper alloy single mating end single contact grouping
- Contact Surface Treatment
- gold single mating end single contact grouping
- Insert Material
- plastic epoxy single mating end
- Contact Surface Treatment Document And Classification
- mil-g-45204 mil spec single treatment response single mating end single contact grouping
- Terminal Type
- crimp single mating end single contact grouping
- Shell Material
- aluminum alloy
- Shell Surface Treatment
- cadmium
- Shell Surface Treatment Document And Classification
- qq-p-416 fed spec single treatment response
- Thread Tolerance Class
- 6g external
- Included Contact Quantity
- 21 single mating end single contact grouping
- Included Contact Type
- round socket single mating end single contact grouping
- Precious Material And Location
- contact surfaces gold
- Precious Material And Weight
- 0.021 gold grains, troy
- Precious Material
- gold
- Test Data Document
- "81349-dod-c-38999 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
- iso m and special acme
- Specification/Standard Data
- 81349-dod-c-38999/20 government specification
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 |
|---|---|
| D38999/20WH21SA | Electrical Receptacle Connector |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5935-01-313-0974?
Does the NSN 5935-01-313-0974 have a Schedule B code assigned?
Does NSN 5935-01-313-0974 require demilitarization?
Does NSN 5935-01-313-0974 contain precious materials?
Does NSN 5935-01-313-0974 contain hazardous materials?
When the NSN 5935-01-313-0974 was assigned to the Federal Catalog?
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