Model: 645074-1

Electrical Contact

Properties:

Overall Length
Between 0.725 inches and 0.750 inches
Overall Diameter
0.089 inches
Pin Accommodation Diameter
Between 0.032 inches and 0.040 inches
Mounting Method
Terminal
Material
Beryllium contact
Material
Copper alloy 260 body
Material Specification
Qq-b-626, half hard federal specification single material response body
Material Specification
Qq-c-533, alloy 172, condition h federal specification single material response contact
Precious Material And Location
Contact surface gold
Precious Material And Weight
0.005 gold grains, troy
Precious Material
Gold
Surface Treatment
Gold contact and nickel contact
Surface Treatment
Tin body
Surface Treatment Specification
Mil-g-45204, type 2 military specification 1st treatment response contact and qq-n-290 federal specification 2nd treatment response contact
Surface Treatment Specification
Mil-t-10727 military specification single treatment response body
Style Designator
Cylindrical shape
Terminal Type And Quantity
1 wire wrap axially at one end
NSN
5999-01-135-1351
Part Number
645074-1
Description
Contact,electrical
CAGE

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.

Part 645074-1 NSN 5999-01-135-1351

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00443
FIIG:
A222A0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
G
ESD:
A
ESD:
A
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
--
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8538907040
  • SITC: 77282
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Electrical metal contacts for heading 8535, 8536 & 8537

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