NSN 5977-00-444-0004 · NIIN 004440004 · Part number 15366MTB
Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National · FSC 5977 — Electrical Contact Brushes and Electrodes · FSG 59 — Electrical and Electronic Equipment Components · CAGE 49367
Government record, cited
NSN 5977-00-444-0004 — this item is cataloged by the U.S. Government under National Stock Number 5977-00-444-0004. Manufacturer of record part number: 15366MTB.
Also searched as5977-00-444-0004 ·
5977004440004 ·
NIIN 004440004 ·
00-444-0004 ·
FSC 5977 Electrical Contact Brushes and Electrodes · CAGE 49367 · 15366MTB
Manufacturer of record: Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National
Identification
NSN: 5977-00-444-0004
NIIN: 004440004
FSC: 5977 — Electrical Contact Brushes and Electrodes
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 15366MTB
Manufacturer: Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National
General Description
The Brush and Spring, cataloged under National Stock Number 5977-00-444-0004, 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 Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National. 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 and Spring
FSC / FSG
5977 — Electrical Contact Brushes and Electrodes (FSG 59)
Manufacturers
Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National (CAGE 49367)
Technical Specifications
Parameter
Value
NSN
5977-00-444-0004
Primary Part Number
15366MTB
Item Name
Brush and Spring
FSC / FSG
5977 / 59 — Electrical Contact Brushes and Electrodes
Manufacturer
Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National
Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National (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 5977-00-444-0004?
NSN 5977-00-444-0004 is a Brush and Spring, manufactured by Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
What part numbers are listed for NSN 5977-00-444-0004?
NSN 5977-00-444-0004 has 1 manufacturer part number on file: 15366MTB (Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National).
Is NSN 5977-00-444-0004 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.