R11292

View detailed technical data, stock status, and sourcing information for: R11292
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2920 Nonaircraft Engine Electrical System Components

National Stock Number

2920-00-851-7743

Item Name Code

17084

Assigment Date

11/18/1966 (59 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

26.0 amperes minimum and 29.0 amperes maximum pull-in current, 12.0 volts nominal voltage rating, holes spaced 1.400 in. c to c,66 deg apart mounting facility spacing, nonsubmersible submersibility, 0.315 inches minimum and 0.335 inches maximum mounting hole diameter

Product Characteristics

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

Mounting Hole Diameter: 0.315 inches minimum and 0.335 inches maximum
Submersibility: nonsubmersible
Mounting Facility Spacing: holes spaced 1.400 in. c to c,66 deg apart
Nominal Voltage Rating: 12.0 volts
Pull-In Current: 26.0 amperes minimum and 29.0 amperes maximum
Hold-In Current: 18.0 amperes minimum and 20.0 amperes maximum
Engaging Linkage: not included
Control Terminal Quantity: 2
Control Terminal Type: threaded stud
Grounded Control Terminal: not included
Main Terminal Type: threaded stud
Motor Diameter For Which Rigid Mount Is Designed: 5.040 inches minimum and 5.080 inches maximum
Mounting Facility Type And Quantity: 2 hole
Surface Treatment: zinc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2920-00-131-6159	No Name Available	09/10/1971
2920-00-276-1733	No Name Available	07/30/1971
5930-00-441-7936	No Name Available	08/27/1972
2920-00-758-0781	No Name Available	08/29/1969
2920-00-759-7391	No Name Available	11/01/1980
2920-00-846-4071	No Name Available	03/01/1977
2920-00-891-6548	No Name Available	04/11/1973
3825-00-891-6653	No Name Available	10/16/1968
2920-00-891-6654	No Name Available	10/11/1968

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
111510	El Engine Starter Relay-Solenoid
1115501	El Engine Starter Relay-Solenoid
1115510	El Engine Starter Relay-Solenoid
1115540	El Engine Starter Relay-Solenoid
1119778	El Engine Starter Relay-Solenoid
1119935	El Engine Starter Relay-Solenoid
115540	El Engine Starter Relay-Solenoid
2940002	El Engine Starter Relay-Solenoid
3679957	El Engine Starter Relay-Solenoid
7-951	El Engine Starter Relay-Solenoid
70757	El Engine Starter Relay-Solenoid
R11292	El Engine Starter Relay-Solenoid

FAQs

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

What is the FSCG of the NSN 2920-00-851-7743?

The FSCG of the NSN 2920-00-851-7743 is 2920

Does the NSN 2920-00-851-7743 have a Schedule B code assigned?

Yes, the Schedule B code is 8511806000

Does NSN 2920-00-851-7743 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 2920-00-851-7743 contain precious materials?

Precious metal content is unknown

Does NSN 2920-00-851-7743 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 2920-00-851-7743 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Nov 18, 1966