WI/FW990F-1R

View detailed technical data, stock status, and sourcing information for: WI/FW990F-1R
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-312-7538

Item Name Code

01938

Assigment Date

12/21/1989 (36 years ago)

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.

right-hand thread direction, 4.250 inches minimum and 4.750 inches maximum overall length, 2a thread class, 1.440 inches nominal overall diameter, 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: 4.250 inches minimum and 4.750 inches maximum
Overall Diameter: 1.440 inches nominal
Environmental Protection: humidity resistant and heat resistant and cold resistant
Threaded Device Type: back shell
Mating End Quantity: 1
Contact Removability: nonremovable single mating end single contact grouping
Shell Type: solid
Connector Locking Method: detent
Operating Temp Rating: -40.0 celsius minimum and 55.0 celsius maximum
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.688 inches
Terminal Location: back single mating end single contact grouping
Contact Material: steel comp 304 single mating end single contact grouping
Contact Surface Treatment: passivate single mating end single contact grouping
Insert Material: plastic polyamide (nylon) single mating end
Contact Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response single mating end single contact grouping
Terminal Type: solder well single mating end single contact grouping
Contact Material Document And Classification: astm-a-582-80 assn std single material response single mating end single contact grouping
Shell Material: aluminum alloy 6061
Shell Surface Treatment: anodize
Shell Surface Treatment Document And Classification: mil-a-8625,ty 3,cl 2 mil spec single treatment response
Shell Material Document And Classification: qq-a-200/8 fed spec single material response
Insert Material Document And Classification: l-p-410 fed spec single material response single mating end
Included Contact Quantity: 2 single mating end single contact grouping
Included Contact Type: coaxial socket single mating end single contact grouping
Precious Material And Location: terminal surfaces silver
Precious Material: silver
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
B33A0131-1	Electrical Plug Connector
WI/FW990F-1R	Electrical Plug Connector

FAQs

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

What is the FSCG of the NSN 5935-01-312-7538?

The FSCG of the NSN 5935-01-312-7538 is 5935

Does the NSN 5935-01-312-7538 have a Schedule B code assigned?

Yes, the Schedule B code is 8536695050

Does NSN 5935-01-312-7538 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5935-01-312-7538 contain precious materials?

Item contains silver.

Does NSN 5935-01-312-7538 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5935-01-312-7538 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Thu, Dec 21, 1989