A0203678

View detailed technical data, stock status, and sourcing information for: A0203678
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Federal Supply Group

Communication, Detection, and Coherent Radiation Equipment

Federal Supply Classification

5805 Telephone and Telegraph Equipment

National Stock Number

5805-00-503-1299

Item Name Code

05388

Assigment Date

01/01/1961 (65 years ago)

1.813 inches nominal overall thickness, 4.625 inches nominal overall diameter, three 0.138 in. dia mtg holes spaced at 90 deg,180 deg and 270 deg mounting configuration, number plate inscription location, finger wheel actuation method

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Diameter: 4.625 inches nominal
Overall Thickness: 1.813 inches nominal
Inscription Location: number plate
Actuation Method: finger wheel
Mounting Configuration: three 0.138 in. dia mtg holes spaced at 90 deg,180 deg and 270 deg
Pulse Speed Adjustability: nonadjustable
Pulse Speed Per Second: 9.5 minimum and 10.5 maximum
Shunt Spring Contact Arrangement: 1a1b
Character Type: letters and numbers and w/word operator
Finger Wheel Hole Quantity: 10
Functional Description: dial,telephone,rotary mechanism actuated by a fingerwheel. bearing,springblock and plate separators are injection molded directly onto the dial frame plate. pulstatingrate(lin current interruptions) is 10 per second. percent break(time contacts are open) is 61 plus or minus 3 percent. intial use for series 500 type phone sets
Material: aluminum or copper finger wheel
Material: plastic number plate

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5805-00-116-3666	No Name Available	07/01/1980
5805-00-505-2730	No Name Available	04/29/1966
5805-00-767-0212	No Name Available	01/01/1962
5805-00-807-5194	No Name Available	01/01/1962
5805-00-882-2076	No Name Available	01/01/1962
5805-00-912-6886	No Name Available	06/07/1968

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
102 244 696	Telephone Dial
19000450	Telephone Dial
200051-909	Telephone Dial
207100-909	Telephone Dial
3000G	Telephone Dial
520025-005	Telephone Dial
7D3DIAL	Telephone Dial
9C3	Telephone Dial
9C3DIAL	Telephone Dial
9CA-3	Telephone Dial
9CA-3 DIAL	Telephone Dial
A0203678	Telephone Dial
F21639	Telephone Dial
QDB1AX-03	Telephone Dial

FAQs

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

What is the FSCG of the NSN 5805-00-503-1299?

The FSCG of the NSN 5805-00-503-1299 is 5805

Does the NSN 5805-00-503-1299 have a Schedule B code assigned?

Yes, the Schedule B code is 8517700000

Does NSN 5805-00-503-1299 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 5805-00-503-1299 contain precious materials?

Precious metal content is unknown

Does NSN 5805-00-503-1299 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 5805-00-503-1299 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961