PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

401882BBrush and Spring Ay

Hobart Bros Co · NSN 5977-01-194-7716 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-01-194-7716 — this item is cataloged by the U.S. Government under National Stock Number 5977-01-194-7716. Primary manufacturer part number: 401882B.
Features
  • Brush and Spring Ay — FSC 5977
  • 4 verified cross-references
  • Primary manufacturer: Hobart Bros Co
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Brush and Spring Ay, cataloged under National Stock Number 5977-01-194-7716, 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 Hobart Bros Co. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5977-01-194-7716
Primary Part Number401882B
Item NameBrush and Spring Ay
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerHobart Bros Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5999-00-204-8350 INTERCHANGEABLE
Clip,electrical
6240-00-228-713124C INTERCHANGEABLE
Lamp,incandescent
General Dynamics Mission Systems, Inc.
5920-00-228-788931M INTERCHANGEABLE
Fuse,open Link
Reliance Comm/tec Corp Lorain Products Div
5340-00-726-9322 INTERCHANGEABLE
Clamp,loop
5120-00-834-3730 INTERCHANGEABLE
Nutdriver
4730-00-887-71414104 INTERCHANGEABLE
Coupling Half,quick Disconnect
Foster Bros Mfg Co
6140-00-984-0159 INTERCHANGEABLE
Battery,storage
6636-01-026-8169 INTERCHANGEABLE
Environmental Chamber
5325-01-272-9913 INTERCHANGEABLE
Ring,retaining
6140-01-561-7747S24 INTERCHANGEABLE
Battery,storage
Stryten Energy Llc Dba Stryten Manufacturing
Cross-Reference Index
Part NumberManufacturer
24C Carbone of America Corporation Div Superior Carbon Products Division (USA)
401882B PRIMARY Hobart Bros Co (USA)
11021695 Combat Capabilities Development Command Armaments Center Dba Us Army Combat Capabilities Development Command Armaments Center (USA)
11021695 Carbone of America Corporation Div Superior Carbon Products Division (USA)
Related Parts
5999-00-204-8350INTERCHANGEABLE
CLIP,ELECTRICAL
6240-00-228-7131INTERCHANGEABLE
LAMP,INCANDESCENT
24C
5920-00-228-7889INTERCHANGEABLE
FUSE,OPEN LINK
31M
5340-00-726-9322INTERCHANGEABLE
CLAMP,LOOP
5120-00-834-3730INTERCHANGEABLE
NUTDRIVER
4730-00-887-7141INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4104
6140-00-984-0159INTERCHANGEABLE
BATTERY,STORAGE
6636-01-026-8169INTERCHANGEABLE
ENVIRONMENTAL CHAMBER
5325-01-272-9913INTERCHANGEABLE
RING,RETAINING
6140-01-561-7747INTERCHANGEABLE
BATTERY,STORAGE
S24

Frequently Asked Questions

What is NSN 5977-01-194-7716?

NSN 5977-01-194-7716 is a Brush and Spring Ay, manufactured by Hobart Bros Co, classified under FSC 5977 (No Item Name Available). Status: active.

What are the part numbers for NSN 5977-01-194-7716?

NSN 5977-01-194-7716 has 4 cross-referenced part numbers: 24C (Carbone of America Corporation Div Superior Carbon Products Division), 401882B (Hobart Bros Co), 11021695 (Combat Capabilities Development Command Armaments Center Dba Us Army Combat Capabilities Development Command Armaments Center), 11021695 (Carbone of America Corporation Div Superior Carbon Products Division).

What NSN replaces 5977-01-194-7716?

There are 10 known substitutes for 5977-01-194-7716: 5999-00-204-8350, 6240-00-228-7131, 5920-00-228-7889 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 401882B?

Key specifications for 401882B: Special Features: ASSEMBLY INCLUDES BRUSH, SPRING, SHUNT AND CAP; Part Name Assigned by Controlling Agency: BRUSH AND SPRING ASSY; End Item Identification: WELDING MACHINE ARC, TRL-MTD, DDC-353P. 3 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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