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NSN 5977-00-334-0592Government record, cited

Brush, Electrical Contact5977-00-334-0592

NSN 5977-00-334-0592 · NIIN 003340592 · Part number 1412121
Westinghouse Electric Corp · FSC 5977 — Electrical Contact Brushes and Electrodes · FSG 59 — Electrical and Electronic Equipment Components · CAGE 79500
Government record, cited
NSN 5977-00-334-0592 — this item is cataloged by the U.S. Government under National Stock Number 5977-00-334-0592. Manufacturer of record part number: 1412121.
Also searched as  5977-00-334-0592 · 5977003340592 · NIIN 003340592 · 00-334-0592 · FSC 5977 Electrical Contact Brushes and Electrodes · CAGE 79500 · 1412121 · PD-4976
Nearby stock numbers  ·
Features
  • Brush,electrical Contact — FSC 5977
  • Length: 1.750 INCHES NOMINAL IN
  • Body Style: RECTANGULAR COMMUTATOR
  • Terminal Slot Width: 0.281 INCHES NOMINAL IN
  • Top Style: FLAT
  • Shunt Position Designator: 2
  • Style Designator: ONE PIECE
  • Brush Shunt Length: 3.000 INCHES NOMINAL SINGLE SHUNT IN
Identification
  • NSN: 5977-00-334-0592
  • NIIN: 003340592
  • FSC: 5977 — Electrical Contact Brushes and Electrodes
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: 1412121
  • Manufacturer: Westinghouse Electric Corp
General Description

The Brush,electrical Contact, cataloged under National Stock Number 5977-00-334-0592, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Westinghouse Electric Corp. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5977-00-334-0592
Primary Part Number1412121
Item NameBrush,electrical Contact
FSC / FSG5977 / 59 — Electrical Contact Brushes and Electrodes
ManufacturerWestinghouse Electric Corp
StatusACTIVE
Length1.750 INCHES NOMINAL IN
Body StyleRECTANGULAR COMMUTATOR
Terminal Slot Width0.281 INCHES NOMINAL IN
Top StyleFLAT
Shunt Position Designator2
Style DesignatorONE PIECE
Brush Shunt Length3.000 INCHES NOMINAL SINGLE SHUNT IN
Contact Face StyleFLAT
Shunt Insulation Provision and Quantity1 UNINSULATED
Width1.485 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
MaterialCARBON
Terminal Type and Quantity1 STRAIGHT W/SLOT
Thickness0.496 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
PD-4976 Carbon/graphite Group Inc the (USA)
1412121 PRIMARY Westinghouse Electric Corp (USA)
No interchangeability data on file.
Other items in FSC 5977 — Electrical Contact Brushes and Electrodes
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5977-00-001-8018
BRUSH,ELECTRICAL CONTACT
5977-00-001-8867
5977-00-001-8867 · Item name not on file
5977-00-002-9654
5977-00-002-9654 · Item name not on file
5977-00-003-0257
BRUSH SET,ELECTRICAL CONTACT
5977-00-003-0258
HOLDER,ELECTRICAL CONTACT BRUSH
5977-00-003-0264
5977-00-003-0264 · Item name not on file
5977-00-003-1196
ELECTRODE
5977-00-003-1197
5977-00-003-1197 · Item name not on file

Frequently Asked Questions

What is NSN 5977-00-334-0592?

NSN 5977-00-334-0592 is a Brush,electrical Contact, manufactured by Westinghouse Electric Corp, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.

What part numbers are listed for NSN 5977-00-334-0592?

NSN 5977-00-334-0592 has 2 manufacturer part numbers on file: PD-4976 (Carbon/graphite Group Inc the), 1412121 (Westinghouse Electric Corp).

What are the specifications of 1412121?

Key specifications for 1412121: Length: 1.750 INCHES NOMINAL IN; Body Style: RECTANGULAR COMMUTATOR; Terminal Slot Width: 0.281 INCHES NOMINAL IN; Top Style: FLAT. 13 specifications are documented in the U.S. Government catalog.

Is NSN 5977-00-334-0592 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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