J-4983A

View detailed technical data, stock status, and sourcing information for: J-4983A

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J-4983A
Federal Supply Group
Hand Tools
Federal Supply Classification
5120 Nonpowered Nonedged Hand Tools
National Stock Number
5120-00-219-8409
Item Name Code
03518
Assigment Date
01/01/1963 (63 years ago)

1.062 inches nominal single end wrenching surface size, detroit diesel series 53 and 71 engines with standard, offset and n injectors end item identification, square single end internal drive end shape, 6 point single end internal wrenching surface shape, 0.500 inches nominal single end drive surface size

Product Characteristics

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

End Item Identification
detroit diesel series 53 and 71 engines with standard, offset and n injectors
Wrenching Surface Size
1.062 inches nominal single end
Drive Surface Size
0.500 inches nominal single end
Wrenching Surface Shape
6 point single end internal
Drive End Shape
square single end internal
Special Features
use with torque wrench
Functional Description
used to torque injector nut
Material
steel overall
Style Designator
internal-internal

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5120-00-416-7045 No Name Available 02/04/1970
5120-00-562-8691 No Name Available 01/01/1963
5120-00-896-6359 No Name Available 01/01/1960

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
10514275 Socket Wrench Socket
2BF899 Socket Wrench Socket
3223908 Socket Wrench Socket
66-0080 Socket Wrench Socket
EQ423 Socket Wrench Socket
J-04983-A Socket Wrench Socket
J-4983-01 Socket Wrench Socket
J-4983A Socket Wrench Socket
J1238 Socket Wrench Socket
J4983A Socket Wrench Socket

FAQs

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

What is the FSCG of the NSN 5120-00-219-8409?
The FSCG of the NSN 5120-00-219-8409 is 5120
Does the NSN 5120-00-219-8409 have a Schedule B code assigned?
Yes, the Schedule B code is 8204200000
Does NSN 5120-00-219-8409 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 5120-00-219-8409 contain precious materials?
Item does not contain precious metal.
Does NSN 5120-00-219-8409 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 5120-00-219-8409 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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Pricing

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ITAR Registered

In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

New Surplus 1
New Material 1
As Removed 1
Total 3
Availability of this item was last updated on: 06/28/2026 02:06 AM EDT. Stock levels and pricing are subject to change.

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