A51B51542-15

View detailed technical data, stock status, and sourcing information for: A51B51542-15

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A51B51542-15
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-867-9815
Item Name Code
13206
Assigment Date
04/29/1972 (54 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

square left flange outside right corner corner shape, 0.5000 inches nominal flange outside diameter, 0.3755 inches minimum and 0.3760 inches maximum body outside diameter, square left flange body corner corner shape, 0.3122 inches minimum and 0.3132 inches maximum body inside diameter

Product Characteristics

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

Body Outside Diameter
0.3755 inches minimum and 0.3760 inches maximum
Body Inside Diameter
0.3122 inches minimum and 0.3132 inches maximum
Flange Outside Diameter
0.5000 inches nominal
Corner Shape
square left flange body corner
Corner Shape
square left flange outside right corner
Corner Shape
square outside left corner
Corner Shape
square inside left corner
Corner Shape
square inside right corner
Corner Shape
square outside right corner
Material
steel comp e4340 overall
Material Document And Classification
mil-s-5000 mil spec single material response overall
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Style Designator
solid, external flange one end
Test Data Document
"81349-mil-i-6868 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.)."

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
A51B51542-15 Sleeve Bushing

FAQs

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

What is the FSCG of the NSN 3120-00-867-9815?
The FSCG of the NSN 3120-00-867-9815 is 3120
Does the NSN 3120-00-867-9815 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997060
Does NSN 3120-00-867-9815 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 3120-00-867-9815 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-867-9815 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 3120-00-867-9815 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Sat, Apr 29, 1972

Professional Distribution

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