ET-1918-31SE-N
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The main or principal part of a connector, receptacle, electrical which includes insert(s) designed to accommodate but does not include removable contacts. It may have a hood or shell, a jackscrew and jacksocket, or other means for polarizing and aligning. It is designed to be mounted on a bulkhead, chassis, panel, wall, or the like. Excludes:connector body, modular receptacle, electrical. For items without inserts, see shell, electrical connector.
right-hand thread direction, 1.430 inches maximum overall length, 1.735 inches minimum and 1.766 inches maximum overall diameter, 2a thread class, straight shape, external coupling body style
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
- Body Style
- straight shape, external coupling
- Overall Length
- 1.430 inches maximum
- Overall Diameter
- 1.735 inches minimum and 1.766 inches maximum
- Distance From Mounting Shoulder To Front Face
- 0.761 inches minimum and 0.781 inches maximum
- Mounting Facility Thickness
- 0.062 inches minimum and 0.125 inches maximum
- Threaded Device Type
- back shell and coupling facility and mounting bushing
- Mating End Quantity
- 1
- Contact Position Arrangement Style
- 18-31 single mating end
- Polarization Method
- keyway or multiple keyway
- Insert Position In Deg
- 0.0
- Shell Type
- solid
- Connector Locking Method
- externally threaded shell
- Thread Quantity Per Inch
- 18
- Nominal Thread Size
- 1.062 inches and 1.188 inches and 1.250 inches
- Insert Material
- plastic single mating end
- Shell Material
- aluminum alloy 6061
- Shell Surface Treatment
- anodize
- Shell Surface Treatment Document And Classification
- mil-a-8625 mil spec single treatment response
- Shell Material Document And Classification
- qq-a-367,t6 fed spec single material response or qq-a-225/8,t6 fed spec single material response
- Bushing Accommodation Hole Shape
- round w/flat
- Thread Series Designator
- unef
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 |
|---|---|
| 38006-18-31SN | Electr Receptacle Connector Body |
| 414-1329-004 | Electr Receptacle Connector Body |
| ET-1918-31SE-N | Electr Receptacle Connector Body |
| KV42R18T31SNM(L) | Electr Receptacle Connector Body |
| MT34A-1831S-001 | Electr Receptacle Connector Body |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5935-01-277-8121?
Does the NSN 5935-01-277-8121 have a Schedule B code assigned?
Does NSN 5935-01-277-8121 require demilitarization?
Does NSN 5935-01-277-8121 contain precious materials?
Does NSN 5935-01-277-8121 contain hazardous materials?
When the NSN 5935-01-277-8121 was assigned to the Federal Catalog?
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