PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3729Holder,electrical Contact Brush

Carbone of America Corporation Div Superior Carbon Products Division · NSN 5977-01-205-6251 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-01-205-6251 — this item is cataloged by the U.S. Government under National Stock Number 5977-01-205-6251. Primary manufacturer part number: 3729.
Features
  • Holder,electrical Contact Brush — FSC 5977
  • 4 verified cross-references
  • Primary manufacturer: Carbone of America Corporation Div Superior Carbon Products Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-01-205-6251, 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 Carbone of America Corporation Div Superior Carbon Products Division. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHolder,electrical Contact Brush
FSC / FSG5977 — No Item Name Available (FSG 59)
ManufacturersFlower D B Mfg Co (CAGE 72441); Mersen Canada Dn Ltd (CAGE 3AA07); Carbone of America Corporation Div Superior Carbon Products Division (CAGE 68256)
Technical Specifications
ParameterValue
NSN5977-01-205-6251
Primary Part Number3729
Item NameHolder,electrical Contact Brush
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerCarbone of America Corporation Div Superior Carbon Products Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5330-00-007-87973729 INTERCHANGEABLE
Gasket
L3harris Technologies, Inc. Div Space and Airborne Systems
5120-00-152-22975120-00-152-2297 INTERCHANGEABLE
Bit,screwdriver
General Services Administration Federal Supply Service
6665-00-173-26413729 INTERCHANGEABLE
Sample Counter
Anderson Electronics Llc
3120-00-354-84621646 INTERCHANGEABLE
Bushing,sleeve
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5930-00-660-54212015192 INTERCHANGEABLE
Switch,pressure
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-00-792-18082118823 INTERCHANGEABLE
Saturable Reactor
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5910-01-084-56793729 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Crown Audio, Inc. Dba Crown International
Cross-Reference Index
Part NumberManufacturer
SK1521 Flower D B Mfg Co (USA)
3729 Flower D B Mfg Co (USA)
3729 Mersen Canada Dn Ltd (CAN)
3729 PRIMARY Carbone of America Corporation Div Superior Carbon Products Division (USA)
Related Parts
5330-00-007-8797INTERCHANGEABLE
GASKET
3729
5120-00-152-2297INTERCHANGEABLE
BIT,SCREWDRIVER
5120-00-152-2297
6665-00-173-2641INTERCHANGEABLE
SAMPLE COUNTER
3729
3120-00-354-8462INTERCHANGEABLE
BUSHING,SLEEVE
1646
5930-00-660-5421INTERCHANGEABLE
SWITCH,PRESSURE
2015192
5950-00-792-1808INTERCHANGEABLE
SATURABLE REACTOR
2118823
5910-01-084-5679INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
3729

Frequently Asked Questions

What is NSN 5977-01-205-6251?

NSN 5977-01-205-6251 is a Holder,electrical Contact Brush, manufactured by Carbone of America Corporation Div Superior Carbon Products Division, classified under FSC 5977 (No Item Name Available). Status: active.

What are the part numbers for NSN 5977-01-205-6251?

NSN 5977-01-205-6251 has 4 cross-referenced part numbers: SK1521 (Flower D B Mfg Co), 3729 (Flower D B Mfg Co), 3729 (Mersen Canada Dn Ltd), 3729 (Carbone of America Corporation Div Superior Carbon Products Division).

What NSN replaces 5977-01-205-6251?

There are 7 known substitutes for 5977-01-205-6251: 5330-00-007-8797, 5120-00-152-2297, 6665-00-173-2641 and 4 more. Verify interchangeability with system specifications before substitution.

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