Model: M28859/4-03

Electrical Contact

Properties:

Overall Length
Between 0.550 inches and 0.570 inches
Overall Height
Between 0.022 inches and 0.025 inches
Overall Width
Between 0.032 inches and 0.035 inches
Pin Length
0.350 inches
Pin Width
Between 0.022 inches and 0.025 inches
Mounting Method
Force fit
Material
Copper alloy body and contact
Material Specification
Astm-b-159 assn standard single material response body and contact
Precious Material And Location
Body and contact surfaces gold
Precious Material And Weight
0.005 gold grains, troy
Precious Material
Gold
Surface Treatment
Gold body and contact
Surface Treatment Specification
Mil-g-45204 military specification single treatment response body and contact
Style Designator
Post contact
Test Data Document
81349-mil-c-28859 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", "", etc.).
Terminal Type And Quantity
1 crimp end opposite contact
Specification Data
81349-mil-c-28859/4 government specification
NSN
5999-01-279-5249
Part Number
M28859/4-03
Description
Contact,electrical
CAGE
81349

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 M28859/4-03 NSN 5999-01-279-5249

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:
B
ESD:
B
MMAC:
AH
CRITL:
X

Packaging & Shipping

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