NSN 5977-01-334-4690 · NIIN 013344690 · Part number ESB 011-4
Hansome Energy Systems Inc · FSC 5977 — Electrical Contact Brushes and Electrodes · FSG 59 — Electrical and Electronic Equipment Components · CAGE 51802
Government record, cited
NSN 5977-01-334-4690 — this item is cataloged by the U.S. Government under National Stock Number 5977-01-334-4690. Manufacturer of record part number: ESB 011-4.
Also searched as5977-01-334-4690 ·
5977013344690 ·
NIIN 013344690 ·
01-334-4690 ·
FSC 5977 Electrical Contact Brushes and Electrodes · CAGE 51802 · ESB 011-4 · D-230-114 ITEM 39
Material Document and Classification: NECP GRADE SA-45 MFR REF SINGLE MATERIAL RESPONSE
Material: ELECTROGRAPHITIC
1 manufacturer part number on file
Manufacturer of record: Hansome Energy Systems Inc
Identification
NSN: 5977-01-334-4690
NIIN: 013344690
FSC: 5977 — Electrical Contact Brushes and Electrodes
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: ESB 011-4
Manufacturer: Hansome Energy Systems Inc
General Description
The Brush,electrical Contact, cataloged under National Stock Number 5977-01-334-4690, 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 Hansome Energy Systems Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5977-01-334-4690
Primary Part Number
ESB 011-4
Item Name
Brush,electrical Contact
FSC / FSG
5977 / 59 — Electrical Contact Brushes and Electrodes
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 5977-01-334-4690?
NSN 5977-01-334-4690 is a Brush,electrical Contact, manufactured by Hansome Energy Systems Inc, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
What part numbers are listed for NSN 5977-01-334-4690?
NSN 5977-01-334-4690 has 1 manufacturer part number on file: ESB 011-4 (Hansome Energy Systems Inc).
What are the specifications of ESB 011-4?
Key specifications for ESB 011-4: Material Document and Classification: NECP GRADE SA-45 MFR REF SINGLE MATERIAL RESPONSE; Material: ELECTROGRAPHITIC. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5977-01-334-4690 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.