PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4995383Holder,electrical Contact Brush

Kalmar AC Inc · NSN 5977-00-789-8408 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-00-789-8408 — this item is cataloged by the U.S. Government under National Stock Number 5977-00-789-8408. Primary manufacturer part number: 4995383.
Features
  • Holder,electrical Contact Brush — FSC 5977
  • Terminal Quantity: 1
  • Mounting Facility Quantity: 2
  • Terminal Type: TAB W/WIRE LEAD
  • Mounting Facility: UNTHREADED HOLES
  • Brush Quantity Accommodated Per Holder: 1
  • Furnished Items and Quantity: 1 BRUSH
  • Material: PLASTIC BOX
Applications
  • Applications requiring Plastic Box construction
General Description

The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-00-789-8408, 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 Kalmar AC Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5977-00-789-8408
Primary Part Number4995383
Item NameHolder,electrical Contact Brush
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerKalmar AC Inc
StatusCANCELLED
Terminal Quantity1
Mounting Facility Quantity2
Terminal TypeTAB W/WIRE LEAD
Mounting FacilityUNTHREADED HOLES
Brush Quantity Accommodated Per Holder1
Furnished Items and Quantity1 BRUSH
MaterialPLASTIC BOX
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
5920-00-142-4837042-01 INTERCHANGEABLE
Fuse,cartridge
Lockheed Martin Corporation Div Rms - Mitchel Field
8030-00-262-9171 INTERCHANGEABLE
Filler,wood
5340-00-350-4890 INTERCHANGEABLE
Spring
5910-01-050-4222 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
5999-01-054-05396443-3 INTERCHANGEABLE
Contact,electrical
General Microwave Corporation Div Kratos Microwave Electronics
4720-01-116-405421141 INTERCHANGEABLE
Hose,preformed
Gates Corporation
3010-01-296-999964433 INTERCHANGEABLE
Disk,clutch,nonvehicular
Itw Food Equipment Group Llc Dba Hobart Service
2530-01-369-492564433-000 INTERCHANGEABLE
Parts Kit,horn Button Switch
Eaton Corporation Div Eaton Fluid Power
7530-01-418-168728888 INTERCHANGEABLE
Book,appointment
Franklin Planner Corporation
4820-01-418-760221141-850-1 INTERCHANGEABLE
Sleeve and Slide,directional Con
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
64433-000 Eaton Corporation Div Eaton Fluid Power (USA)
19262P11 Taylor Machine Works Inc (USA)
64433 Eaton Corporation Div Eaton Fluid Power (USA)
4995383 PRIMARY Kalmar AC Inc (USA)
21141 Eaton Corporation Div Eaton Fluid Power (USA)
Related Parts
5920-00-142-4837INTERCHANGEABLE
FUSE,CARTRIDGE
042-01
8030-00-262-9171INTERCHANGEABLE
FILLER,WOOD
5340-00-350-4890INTERCHANGEABLE
SPRING
5910-01-050-4222INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
5999-01-054-0539INTERCHANGEABLE
CONTACT,ELECTRICAL
6443-3
4720-01-116-4054INTERCHANGEABLE
HOSE,PREFORMED
21141
3010-01-296-9999INTERCHANGEABLE
DISK,CLUTCH,NONVEHICULAR
64433
2530-01-369-4925INTERCHANGEABLE
PARTS KIT,HORN BUTTON SWITCH
64433-000
7530-01-418-1687INTERCHANGEABLE
BOOK,APPOINTMENT
28888
4820-01-418-7602INTERCHANGEABLE
SLEEVE AND SLIDE,DIRECTIONAL CON
21141-850-1
3040-01-420-1942INTERCHANGEABLE
SHAFT,SHOULDERED
21141-1001-1

Frequently Asked Questions

What is NSN 5977-00-789-8408?

NSN 5977-00-789-8408 is a Holder,electrical Contact Brush, manufactured by Kalmar AC Inc, classified under FSC 5977 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5977-00-789-8408?

NSN 5977-00-789-8408 has 5 cross-referenced part numbers: 64433-000 (Eaton Corporation Div Eaton Fluid Power), 19262P11 (Taylor Machine Works Inc), 64433 (Eaton Corporation Div Eaton Fluid Power), 4995383 (Kalmar AC Inc), 21141 (Eaton Corporation Div Eaton Fluid Power).

What NSN replaces 5977-00-789-8408?

There are 11 known substitutes for 5977-00-789-8408: 5920-00-142-4837, 8030-00-262-9171, 5340-00-350-4890 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4995383?

Key specifications for 4995383: Terminal Quantity: 1; Mounting Facility Quantity: 2; Terminal Type: TAB W/WIRE LEAD; Mounting Facility: UNTHREADED HOLES. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5977-00-789-8408 still in active supply?

NSN 5977-00-789-8408 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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