PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

515973-1Brush Assy,motor

Honeywell International Inc. Div Aerospace - Torrance · NSN 5977-01-128-6992 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-01-128-6992 — this item is cataloged by the U.S. Government under National Stock Number 5977-01-128-6992. Primary manufacturer part number: 515973-1.
Features
  • Brush Assy,motor — FSC 5977
  • 2 verified cross-references
  • Primary manufacturer: Honeywell International Inc. Div Aerospace - Torrance
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Brush Assy,motor, cataloged under National Stock Number 5977-01-128-6992, 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 Honeywell International Inc. Div Aerospace - Torrance. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5977-01-128-6992
Primary Part Number515973-1
Item NameBrush Assy,motor
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerHoneywell International Inc. Div Aerospace - Torrance
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-011-5547 INTERCHANGEABLE
Washer,lock
5950-00-050-694065700-90165-101 INTERCHANGEABLE
Transformer,audio Frequency
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
2940-00-072-0364C12233-7 INTERCHANGEABLE
Filter Element,intake Air Cleane
Farr Co
4730-00-287-4977P24 INTERCHANGEABLE
Plug,pipe
Meritor Industrial Products, Llc
4730-00-494-0873P24 INTERCHANGEABLE
Clamp,hose
Punch-Lok Co Div Pt Punch-Lok
5315-00-675-973351597-31 INTERCHANGEABLE
Pin,blade Bushing Drive
Hamilton Sundstrand Corporation Dba Collins Aerospace
6625-01-100-6733P24 INTERCHANGEABLE
Pin,penetrator
Service Diamond Tool Co
5999-01-101-5337P24 INTERCHANGEABLE
Heater,thermal Release
Rockwell Automation, Inc. Dba Rockwell Automation
7690-01-255-2832 INTERCHANGEABLE
Label
6110-01-546-9754P24 INTERCHANGEABLE
Starter,motor
Consew
Cross-Reference Index
Part NumberManufacturer
P-24 Mersen Usa Ptt Corp Dba Mersen Usa - Salem Branch Div Mersen Usa Bn Corp (USA)
515973-1 PRIMARY Honeywell International Inc. Div Aerospace - Torrance (USA)
Related Parts
5310-00-011-5547INTERCHANGEABLE
WASHER,LOCK
5950-00-050-6940INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
65700-90165-101
2940-00-072-0364INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
C12233-7
4730-00-287-4977INTERCHANGEABLE
PLUG,PIPE
P24
4730-00-494-0873INTERCHANGEABLE
CLAMP,HOSE
P24
5315-00-675-9733INTERCHANGEABLE
PIN,BLADE BUSHING DRIVE
51597-31
6625-01-100-6733INTERCHANGEABLE
PIN,PENETRATOR
P24
5999-01-101-5337INTERCHANGEABLE
HEATER,THERMAL RELEASE
P24
7690-01-255-2832INTERCHANGEABLE
LABEL
6110-01-546-9754INTERCHANGEABLE
STARTER,MOTOR
P24
4730-01-549-0926INTERCHANGEABLE
REDUCER,SPECIAL
P2-4
5440-01-552-8091INTERCHANGEABLE
LADDER,EXTENSION
P-24

Frequently Asked Questions

What is NSN 5977-01-128-6992?

NSN 5977-01-128-6992 is a Brush Assy,motor, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5977 (No Item Name Available). Status: active.

What are the part numbers for NSN 5977-01-128-6992?

NSN 5977-01-128-6992 has 2 cross-referenced part numbers: P-24 (Mersen Usa Ptt Corp Dba Mersen Usa - Salem Branch Div Mersen Usa Bn Corp), 515973-1 (Honeywell International Inc. Div Aerospace - Torrance).

What NSN replaces 5977-01-128-6992?

There are 12 known substitutes for 5977-01-128-6992: 5310-00-011-5547, 5950-00-050-6940, 2940-00-072-0364 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 515973-1?

Key specifications for 515973-1: Special Features: CARBONE CARBON GRADE MC65. 1 total characteristics are documented in the Federal Logistics Information System.

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