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Electrical Contact NSN 5999-00-421-2057

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 5999-00-421-2057 NSN: 5999-00-421-2057

Features and Characteristics

Point Diameter
Any acceptable
Overall Length
2.500 inches
Overall Height
0.250 inches
Overall Width
0.125 inches
Unthreaded Mounting Hole Diameter
Any acceptable
Mounting Facility Quantity
1
Voltage Rating In Volts
125.0 dc
Point Height
Any acceptable
Current Rating In Amps
10.0
Mounting Method
Unthreaded hole
Material
Silver contact
Precious Material And Location
External surfaces and body and contact silver
Precious Material And Weight
1.105 silver grains, troy
Precious Material
Silver
Surface Treatment
Silver contact
Style Designator
Leaf tap contact w/ round fixed point
FSC
5999 Miscellaneous Electrical And Electronic Components
NIIN
004212057
NSN
5999004212057

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
21-387
Cage Code:
15605
Status:
A
MSDS:
Part Number:
81970W1ITEM55
Cage Code:
15605
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 5999-00-421-2057
What are the manufacturers of nsn 5999004212057?
Does this nsn 5999004212057 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5999004212057
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 5999004212057 contain any precious metals?
Item contains silver.
Does nsn 5999004212057 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5999004212057?
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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