PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

37004-1Holder,electrical Contact Brush

Evoqua Water Technologies Llc · NSN 5977-01-342-1743 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-01-342-1743 — this item is cataloged by the U.S. Government under National Stock Number 5977-01-342-1743. Primary manufacturer part number: 37004-1.
Features
  • Holder,electrical Contact Brush — FSC 5977
  • Style Designator: WING
  • Brush Quantity Accommodated Per Holder: 2
  • Material: COPPER ALLOY BOX
  • 2 verified cross-references
  • Primary manufacturer: Evoqua Water Technologies Llc
Applications
  • Applications requiring Copper Alloy Box construction
General Description

The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-01-342-1743, 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 Evoqua Water Technologies Llc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5977-01-342-1743
Primary Part Number37004-1
Item NameHolder,electrical Contact Brush
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerEvoqua Water Technologies Llc
StatusACTIVE
Style DesignatorWING
Brush Quantity Accommodated Per Holder2
MaterialCOPPER ALLOY BOX
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2990-00-036-59006L4003 INTERCHANGEABLE
Gear Bushing,valve
Caterpillar Inc Div Caterpillar Defense
5998-00-421-7649370041 INTERCHANGEABLE
Circuit Card Assembly
Raytheon Company Dba Raytheon Co
4330-00-482-8147 INTERCHANGEABLE
Filter,fluid
5935-00-725-5756 INTERCHANGEABLE
Connector,plug,electrical
Cross-Reference Index
Part NumberManufacturer
37004-1 PRIMARY Evoqua Water Technologies Llc (USA)
37004-1A Evoqua Water Technologies Llc (USA)
Related Parts
2990-00-036-5900INTERCHANGEABLE
GEAR BUSHING,VALVE
6L4003
5998-00-421-7649INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
370041
4330-00-482-8147INTERCHANGEABLE
FILTER,FLUID
5935-00-725-5756INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL

Frequently Asked Questions

What is NSN 5977-01-342-1743?

NSN 5977-01-342-1743 is a Holder,electrical Contact Brush, manufactured by Evoqua Water Technologies Llc, classified under FSC 5977 (No Item Name Available). Status: active.

What are the part numbers for NSN 5977-01-342-1743?

NSN 5977-01-342-1743 has 2 cross-referenced part numbers: 37004-1 (Evoqua Water Technologies Llc), 37004-1A (Evoqua Water Technologies Llc).

What NSN replaces 5977-01-342-1743?

There are 4 known substitutes for 5977-01-342-1743: 2990-00-036-5900, 5998-00-421-7649, 4330-00-482-8147 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 37004-1?

Key specifications for 37004-1: Style Designator: WING; End Item Identification: SHAFT GROUND ASSEMBLY ONBOARD 110 FT WPB COAST GUARD VESSELS FT; Brush Quantity Accommodated Per Holder: 2; Material: COPPER ALLOY BOX. 4 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com