PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43174Brush Assy

L3harris Technologies, Inc. Div Space and Airborne Systems · NSN 5977-00-826-5720 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-00-826-5720 — this item is cataloged by the U.S. Government under National Stock Number 5977-00-826-5720. Primary manufacturer part number: 43174.
Features
  • Brush Assy — FSC 5977
  • 1 verified cross-reference
  • Primary manufacturer: L3harris Technologies, Inc. Div Space and Airborne Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Brush Assy, cataloged under National Stock Number 5977-00-826-5720, is classified within Federal Supply Class 5977 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is L3harris Technologies, Inc. Div Space and Airborne Systems. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBrush Assy
FSC / FSG5977 — No Item Name Available (FSG 59)
ManufacturersL3harris Technologies, Inc. Div Space and Airborne Systems (CAGE 82340)
Technical Specifications
ParameterValue
NSN5977-00-826-5720
Primary Part Number43174
Item NameBrush Assy
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Div Space and Airborne Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5930-00-409-026901-865130 INTERCHANGEABLE
Switch,push
Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works
8920-00-766-9555 INTERCHANGEABLE
Biscuit Mix
2540-01-117-4882481853 R.H. INTERCHANGEABLE
Adjuster Assembly
Atwood Industries Inc Automotive Div
5340-01-371-73484317-4 INTERCHANGEABLE
Plunger,detent
Tech Resources, Inc
2040-01-676-478743174-001 INTERCHANGEABLE
Segment,stern Corne
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
2040-01-676-540443174-108 INTERCHANGEABLE
Stern Section,keel,boat
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
2040-01-676-540543174-109 INTERCHANGEABLE
Stern Section,keel,boat
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
2040-01-676-556343174-114 INTERCHANGEABLE
Stern Section,keel,boat
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
2040-01-676-556743174-110 INTERCHANGEABLE
Stern Section,keel,boat
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
Cross-Reference Index
Part NumberManufacturer
43174 PRIMARY L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
Related Parts
5930-00-409-0269INTERCHANGEABLE
SWITCH,PUSH
01-865130
8920-00-766-9555INTERCHANGEABLE
BISCUIT MIX
2540-01-117-4882INTERCHANGEABLE
ADJUSTER ASSEMBLY
481853 R.H.
5340-01-371-7348INTERCHANGEABLE
PLUNGER,DETENT
4317-4
2040-01-676-4787INTERCHANGEABLE
SEGMENT,STERN CORNE
43174-001
2040-01-676-5404INTERCHANGEABLE
STERN SECTION,KEEL,BOAT
43174-108
2040-01-676-5405INTERCHANGEABLE
STERN SECTION,KEEL,BOAT
43174-109
2040-01-676-5563INTERCHANGEABLE
STERN SECTION,KEEL,BOAT
43174-114
2040-01-676-5567INTERCHANGEABLE
STERN SECTION,KEEL,BOAT
43174-110

Frequently Asked Questions

What is NSN 5977-00-826-5720?

NSN 5977-00-826-5720 is a Brush Assy, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 5977 (No Item Name Available). Status: active.

What are the part numbers for NSN 5977-00-826-5720?

NSN 5977-00-826-5720 has 1 cross-referenced part number: 43174 (L3harris Technologies, Inc. Div Space and Airborne Systems).

What NSN replaces 5977-00-826-5720?

There are 9 known substitutes for 5977-00-826-5720: 5930-00-409-0269, 8920-00-766-9555, 2540-01-117-4882 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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