5977-00-789-1091

Description: Electrical Contact Brush

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We are commited to quality and satisfaction as a certified supplier in the aerospace and military industries.

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  • QC Inspection prior to shipping
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  • International Shipping Available
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MILSPEC: MIL-B-3743

 Export Restrictions

Any part(s) quoted or sold by MilSpec.parts and re-sold (to a third party) CANNOT be sold to a USA embargoed country, company, entity, or person(s). Depending on the ECCN, these commodities may require export license or exception. Diversion contrary to U.S. law is prohibited. Unless otherwise noted, this sale, order or quote may include Munitions List Items (MLI) or Commerce Controlled List Items (CCLI). MLI/CCLI property is controlled by the US Government and in many cases cannot be transferred (exported, sold or given) to a foreign country, a non-US Citizen/National or a non- Permanent US Resident without a valid State/Commerce Department export authorization. It is the responsibility of (the Purchaser) to determine what the applicable requirements may be, to obtain all necessary authorizations, licenses or approvals and are subject to both review and acceptance by MilSpec.parts. The use, disposition, export and re-export of the property covered or included in this sale, order or quote is subject to the provisions of law referenced in End-Use Certificate DLA form 1822, DEC 2001, including, but not limited to, the Arms Export Control Act (22 USC 2751 et seq.); Export Administration Act of 1979 (50 USC App. 2401 et seq.) as contained under Executive Order 12924; International Traffic in Arms Regulations (22 CFR 120 et seq.); Export Administration Regulations (15 CFR 730 et seq.); Foreign Assets Control Regulations (31 CFR 500 et seq.) and the Espionage Act (18 USC 793 et seq.)

More MIL-B-3743 Parts

MIL-B-3743 Electrical Contact Brush

Spec. Type Spec. Color Gloss Size
Material document and classification MIL-B-3743

Array Properties

  • NSN:
    Array
  • Description:
    Electrical Contact Brush
  • Shelf Life:
    N/A
  • DEMIL:
    NO
  • UOM:
    1 EA
  • Shunt Position Designator:
    8
  • Body Style:
    Rectangular commutator
  • Width:
    1.250 inches
  • Thickness:
    0.625 inches
  • Length:
    2.000 inches
  • Brush Shunt Length:
    3.000 inches single shunt
  • Terminal Slot Width:
    0.219 inches
  • Bevel Depth:
    Any acceptable
  • Bevel Length:
    Any acceptable
  • Top Style:
    Beveled front with right edge beveled
  • Contact Face Style:
    Beveled
  • Bevel Angle:
    30.0 degrees
  • Shunt Insulation Provision And Quantity:
    1 insulated
  • Angle:
    40.0 degrees
  • Criticality Code Justification:
    Matt
  • Special Features:
    Terminal offset 0.500 in. Between 90 degrees bends 0.578 in. From shunt end
  • Material:
    Electrographitic
  • Material Specification:
    Carbone carbon grade w+48b or 2192 mfr ref single material response
  • Style Designator:
    One piece
  • Terminal Type And Quantity:
    1 flag w/slot1 flag w/slot
Manufacturers and Part Numbers
Part Number
Brand
CD5935PC1
Westinghouse Electric Corp
M21D2427G14
Miraj Corporation
21D2427G14
Westinghouse Electric Corp
MIL-B-3743
Military Specifications
904J826PC25
Westinghouse Electric Corp
Major Organizational Entities (MOE)
Entity
MOE Code
MOE Rule
PICA
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
MOE_CD:
DN
MOE_RL:
N9BG
PICA:
GX
DSOR:
Part Identification
INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00302
FIIG:
A01500
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A
Material and Special Handling
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
---
CRITL:
Y
Hazmat (HMIC): N
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Precious Metals (PMIC): A
Item does not contain precious metal.
Criticality (CRITL): Y
The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions or application.
Packaging and Dimensions
Package Size
Package Weight
Part Weight
Part Dimensions (approx.)
Pack Size:
--
Pack Weight:
--
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
Container:
OPI:
SPI No.:
SPI Rev.:
SPC Mkg.
LVL A
LVL B
LVL C
SPC Mkg.:
LVL A:
LVL B:
LVL C:
CUSH
MOP
CATEG.
PRESS MAT
CUSH:
MOP:
CATEG.:
PRESS MAT:
WRAP MAT
ICQ
THK
TOS
UCL
WRAP MAT:
ICQ:
THK:
TOS:
UCL:
Packaging Code Definitions
LVL A Code (LVL_A):
LVL B Code (LVL_B):
Procedure Indicator Code (OPI):
Special Markings Code (SPC MKG):
Method of Preservation (MOP):
Cushion Material (CUSH):
Preservation Material (PRESS MAT):