NSN 5977-01-291-0367 · NIIN 012910367 · Part number RB56904
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 5977-01-291-0367 — this item is cataloged by the U.S. Government under National Stock Number 5977-01-291-0367. Manufacturer of record part number: RB56904.
Also searched as5977-01-291-0367 ·
5977012910367 ·
NIIN 012910367 ·
01-291-0367 ·
FSC 5977 Electrical Contact Brushes and Electrodes · CAGE 51663 · RB56904
Manufacturer of record: Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec
Identification
NSN: 5977-01-291-0367
NIIN: 012910367
FSC: 5977 — Electrical Contact Brushes and Electrodes
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: RB56904
Manufacturer: Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec
General Description
The Brush,electrical Contact, cataloged under National Stock Number 5977-01-291-0367, 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 Name
Brush,electrical Contact
FSC / FSG
5977 — Electrical Contact Brushes and Electrodes (FSG 59)
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 5977-01-291-0367?
NSN 5977-01-291-0367 is a Brush,electrical Contact, 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 5977-01-291-0367?
NSN 5977-01-291-0367 has 1 manufacturer part number on file: RB56904 (Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec).
Is NSN 5977-01-291-0367 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.