NSN 5977-00-239-7078 NIIN 002397078 — Electrical Contact Brush

NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
5977-00-239-7078
5977002397078
Description:
BRUSH,ELECTRICAL CONTACT
NSN Assigned:
01-JAN-63
DEMIL:
NO
Shelf Life:
N/A
UOM:
1 EA
Using Services:
Navy, Coast Guard

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Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
  •   Customer service objectives
  •   Every product 100% inspected
AS9120 Certified by SAI Global

5977-00-239-7078 Specification Set by the OEM (see RNCC code 3)

Shunt Position Designator AABU:

2 and 8

Peripheral Speed AACQ:

8000 feet per minute

Body Style AAQL:

rectangular commutator

Width ABGL:

1.250in.

Thickness ABNM:

0.750in. ⁓3/4"

Length ABRY:

2.750in.

Brush Shunt Length AHXP:

4.500in. single shunt

Terminal Slot Width AHXR:

0.219in.

Top Style BTHR:

beveled front

Contact Face Style CQGT:

beveled

Bevel Angle CQPY:

15.0 degrees

Clip Type CQYQ:

nema hammer type a

Shunt Insulation Provision And Quantity CRBG:

4 uninsulated

Angle CRMK:

20.0 degrees

Criticality Code Justification CRTL:

matt and mdcl

Special Features FEAT:

center of clip turned up 0.250 in. w 0.188 in. lg in line with back brush

Material MATT:

electrographitic

Material Document And Classification MDCL:

morganite inc, gr EG7788 mfr ref single material response

Style Designator STYL:

split

Terminal Type And Quantity TTQY:

2 straight w/slot

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
NEMAPUBCB1-1961
Cage Code:
81705
RNCC:
3
RNVC:
1
DAC:
3
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
01-12762
Cage Code:
0AHP6
RNCC:
3
RNVC:
2
DAC:
5
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
01-12762-H
Cage Code:
76468
RNCC:
5
RNVC:
9
DAC:
5
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
G159780PC3
Cage Code:
92392
RNCC:
5
RNVC:
9
DAC:
1
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
K172471PC5EG7788
Cage Code:
92392
RNCC:
5
RNVC:
9
DAC:
1
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
G158-967
Cage Code:
92392
RNCC:
5
RNVC:
9
DAC:
5
RNAAC:
CX
Status:
A
MSDS:
SADC:
Part Number:
05-180-051-00-066
Cage Code:
88658
RNCC:
5
RNVC:
9
DAC:
9
RNAAC:
CX
Status:
A
MSDS:
SADC:
Part Number:
05-180-051-066
Cage Code:
92392
RNCC:
5
RNVC:
9
DAC:
6
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
01-12762-H
Cage Code:
0AHP6
RNCC:
5
RNVC:
9
DAC:
5
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
MB12762CEG7788
Cage Code:
76468
RNCC:
5
RNVC:
9
DAC:
1
RNAAC:
HD
Status:
A
MSDS:
SADC:

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00302
FIIG:
A01500
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A
STYLE DESIGNATOR SPLIT style nsn 5977-00-239-7078
BODY STYLE RECTANGULAR COMMUTATOR style nsn 5977-00-239-7078
CONTACT FACE STYLE BEVELED style nsn 5977-00-239-7078
TOP STYLE BEVELED FRONT style nsn 5977-00-239-7078

Definition Definition of approved item name (AIN): "BRUSH,ELECTRICAL CONTACT"

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 Packaging instructions, special markings, and approx. weight/dims

Pack Size
Pack Weight
Item Weight
Item Dim.
Pack Size:
--
Paclk Weight:
0.5000lbs
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:
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.

  Packaging Codes

OPI: Optional Procedure Indicator Code. A one position alpha code that indicates the allowable deviations from the prescribed requirements.

SPI No.: Special packaging instructions number.

LVL A/B/C: Indicates the type of shipping container required for level A, B, or C maximum packing protection.

SPC Mkg: A two position code that identifies the special markings applied to the container, which is part of the total pack to protect the contained item during preservation, packing, storage, transit and removal from the pack.

5977-00-239-7078 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
ADPE:
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 Y

The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions or application.

  Identification Codes

HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.

PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.

ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.

ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.

CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.