5977-00-786-0238

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Reference of NSN 5977-00-786-0238 Reference of NSN 5977-00-786-0238 Reference of NSN 5977-00-786-0238 Reference of NSN 5977-00-786-0238

Model or part number: MIL-B-3743

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Description

Composition Brush NSN 5977-00-786-0238.

pdf NSN 5977-00-786-0238 Datasheet

MRC:
Standard location by position number for shunt/s/.AABU
Shunt Position Designator:
2
MRC:
The speed of the commutator or slip-ring for which the item is designed.AACQ
Peripheral Speed:
5500 feet per minute
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.AAQL
Body Style:
Rectangular commutator
MRC:
A measurement taken at right angles to the length of an item,in distinction from thickness.ABGL
Width:
0.500 inches
MRC:
A measurement of the smallest dimension of an item,in distinction from length or width.ABNM
Thickness:
0.250 inches
MRC:
A measurement of the longest dimension of any object,in distinction from width.ABRY
Length:
1.000 inches
MRC:
A measurement of the longest dimension of the brush shunt,in distinction from width.AHXP
Brush Shunt Length:
2.000 inches single shunt
MRC:
None.AHXR
Terminal Slot Width:
0.156 inches
MRC:
An inside measurement between specified points on the bevel,in distinction from height.AJEF
Bevel Depth:
Any acceptable
MRC:
None.BMYK
Bevel Length:
Any acceptable
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the top.BTHR
Top Style:
Flat with left edge beveled
MRC:
The sytle designation indicating the configuration that most nearly corresponds to the appearance of the contact face.CQGT
Contact Face Style:
Flat
MRC:
An indication of whether or not a covering material is provided and the number of shunts included.CRBG
Shunt Insulation Provision And Quantity:
1 uninsulated1 uninsulated
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Electrographiticelectrographitic
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
National carbon grade 258 mfr ref single material response
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
One piece
MRC:
Indicates the type and number of terminals for providing electrical connection.TTQY
Terminal Type And Quantity:
1 straight w/slot
MRC:
--
NIIN:
007860238
MRC:
--
NATO Stock Number:
5977-00-786-0238
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
MRC:
N/A
MIL-STD
MIL-B-3743 Spec.
FIIG:
--
FIIG:
A01500
MRC:
--
INC:
00302
MRC:
--
IMM:
CX
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Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

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Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

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Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Formal Definition

Government issue definition of NSN 5977-00-786-0238

An item specifically designed to be used in the transfer of electrical energy to or from another conducting surface. Either the brush or the surface is continually moving during the transfer of energy. The brush is usually composed in part of some form of the element carbon. Includes: (1) a single brush either with or without an attached shunt (flexible wire lead) and/or a helical or flat type pressure spring; (2) a split brush composed of two or more pieces (wafers), which are used in place of one brush usually connected together by individual shunts to a common terminal; (3) paired brushes composed of two identical or non-identical brushes connected together by a common shunt either with or without pressure springs or connected by individual shunts to a common terminal, or with pressure springs and connected to a common bar, bracket or the like either with or without individual shunts; (4) multiple brushes composed of more than two identical or non-identical brushes without pressure springs connected by individual shunts to a common terminal, or with pressure springs and connected to a common bar, bracket or the like by individual shunts. Does not include moving contacts which make and slide past stationary contacts, but are stationary while the circuit is conducting, such as the sliding contacts on a rheostat or the stationary contact on a synchro. Excludes: contact, electrical; and contact assembly, electrical.

Packaging & Dimensions

MIL-STD codes: http://www.dla.mil/LandandMaritime/.../MILSTD2073Codes.aspx
Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
LVL C
Container:
--
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q
LVL_C:
CUSH
MOP
CATEG.
PRES MAT
WRAP MAT
ICQ
THK
TOS
UCL
CUSH DUN:
XX
MOP:
41
PKG:
60Z0
PRES MAT:
XX
WRAP MAT:
XX
ICQ:
XXX
THK:
X
TOS:
UCL:

Packaging Codes Definitions:

LVL A Code (LVL_A) E

Packing shall be accomplished to meet the performance test requirements of astm-d4169, distribution cycle 18, assurance level 1.

LVL B Code (LVL_B) Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.

Procedure Indicator Code (OPI) O

Options can be exercised as to specific method of preservation or dod approved packaging materials to be used. however, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. equal or better protection shall be given the item and there shall be no increase in the package cost.

Special Markings Code (SPC_MKG) 00

No special marking.

Method of Preservation (MOP) 41

Watervaporproof bag, sealed.

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
8545200000
NAICS:
335991
End Use Class:
20005
SITC:
77886
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8545200000

Carbon Or Graphite Brushes Of A Kind Used For Electrical Purposes

End Use Code 20005

Electric Apparatus

Standard Intl. Trade Class (SITC) 77886

Carbon Electrodes, Carbon Brushes, Lamp Carbons, Battery Carbons and Other Carbon Articles, With Or Without Metal, Used For Electric Purposes

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
040580
NMF Description:
Carbon Brushes Generator/motor
UFC:
20480
LTL:
85.0
LCL:
--
WCC:
72D
TCC:
Z
SHC:
9
ADC:
A
ACC:
B

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 72D

Communications/electronics, other than sigint/ew or comsec repair parts and components.

Air Commodity (ACC) B

Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

Manufacturers

This NSN is registered to the following cage codes.
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