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NSN 5977-01-422-5451Government record, cited

Holder, Electrical Contact Brush5977-01-422-5451

NSN 5977-01-422-5451 · NIIN 014225451 · Part number RB56282-1
Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec · FSC 5977 — Electrical Contact Brushes and Electrodes · FSG 59 — Electrical and Electronic Equipment Components · CAGE 51663
Government record, cited
NSN 5977-01-422-5451 — this item is cataloged by the U.S. Government under National Stock Number 5977-01-422-5451. Manufacturer of record part number: RB56282-1.
Also searched as  5977-01-422-5451 · 5977014225451 · NIIN 014225451 · 01-422-5451 · FSC 5977 Electrical Contact Brushes and Electrodes · CAGE 51663 · RB56282-1
Nearby stock numbers  ·
Features
  • Holder,electrical Contact Brush — FSC 5977
  • 1 manufacturer part number on file
  • Manufacturer of record: Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec
Identification
  • NSN: 5977-01-422-5451
  • NIIN: 014225451
  • FSC: 5977 — Electrical Contact Brushes and Electrodes
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: RB56282-1
  • Manufacturer: Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec
General Description

The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-01-422-5451, 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 Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts
Item NameHolder,electrical Contact Brush
FSC / FSG5977 — Electrical Contact Brushes and Electrodes (FSG 59)
ManufacturersHydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec (CAGE 51663)
Technical Specifications
ParameterValue
NSN5977-01-422-5451
Primary Part NumberRB56282-1
Item NameHolder,electrical Contact Brush
FSC / FSG5977 / 59 — Electrical Contact Brushes and Electrodes
ManufacturerHydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part NumberManufacturer
RB56282-1 PRIMARY Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec (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 5977-01-422-5451?

NSN 5977-01-422-5451 is a Holder,electrical Contact Brush, manufactured by Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.

What part numbers are listed for NSN 5977-01-422-5451?

NSN 5977-01-422-5451 has 1 manufacturer part number on file: RB56282-1 (Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec).

Is NSN 5977-01-422-5451 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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