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Electrical Contact NSN 5999-00-204-9978

Item Description

An item consisting of an electrically conductive material designed to furnish a surface which will physically and electrically meet another conducting surface for the purpose of transferring electrical energy and/or opening and closing circuits. Includes moving contacts which make and/or slide over stationary contacts or other stationary conductive material to a resulting fixed position. Excludes items which are used in conjunction with continually moving surfaces or which make contact by gripping action of the contact surfaces. See also clip, electrical; clamp, electrical; brush, electrical contact; plug, tip; and jack, tip.

NSN 5999-00-204-9978 NSN: 5999-00-204-9978

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Overall Length
0.813 inches
Overall Diameter
0.438 inches
Mounting Facility Quantity
1
Mounting Method
Threaded stud
Thready Qty Per Inch (tpi)
32
Thread Size
0.138 inches
Material
Copper alloy body
Precious Material And Location
Contact silver
Precious Material And Weight
0.005 silver grains, troy
Precious Material
Silver
Surface Treatment
Silver contact
Style Designator
Hex head adjustable point contact
Thread Series Designator
Unc
Terminal Type And Quantity
1 threaded stud mounting end
FSC
5999 Miscellaneous Electrical And Electronic Components
NIIN
002049978
NSN
5999002049978

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SSG282S
Cage Code:
96966
Status:
A
MSDS:
Part Number:
5993-475PC15
Cage Code:
81316
Status:
A
MSDS:
Part Number:
475-6505-71065AL
Cage Code:
80064
Status:
A
MSDS:
Part Number:
S6505-803116PC11
Cage Code:
82126
Status:
A
MSDS:
Part Number:
SSG282S6505H803116PC11
Cage Code:
82126
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8538907040
  • NAICS: 335931
  • SITC: 77282
  • Description: Electrical metal contacts for heading 8535, 8536 & 8537
  • End Use (Code 20005):
    Electric apparatus

Q & A

Frequently asked questions for NSN 5999-00-204-9978
What are the manufacturers of nsn 5999002049978?
Does this nsn 5999002049978 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5999002049978
An item consisting of an electrically conductive material designed to furnish a surface which will physically and electrically meet another conducting surface for the purpose of transferring electrical energy and/or opening and closing circuits. includes moving contacts which make and/or slide over stationary contacts or other stationary conductive material to a resulting fixed position. excludes items which are used in conjunction with continually moving surfaces or which make contact by gripping action of the contact surfaces. see also clip, electrical; clamp, electrical; brush, electrical contact; plug, tip; and jack, tip.
Does nsn 5999002049978 contain any precious metals?
Item contains silver.
Does nsn 5999002049978 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5999002049978?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
00443
FIIG:
A222A0
App. Key:
A
Cond. Code:
1
Status:
A

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