PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3944355B06Holder Assembly,electrical Conta

Prestolite Electric Inc · NSN 5977-00-935-6948 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-00-935-6948 — this item is cataloged by the U.S. Government under National Stock Number 5977-00-935-6948. Primary manufacturer part number: 3944355B06.
Features
  • Holder Assembly,electrical Conta — FSC 5977
  • Brush Spring Adjustability: NONADJUSTABLE
  • Features Provided: BRUSH PRESSURE SPRING
  • Holder Quantity Per Assembly: 1
  • Holder Position Adjustability: NONADJUSTABLE
  • Total Brush Quantity Accommodated: 2
  • Furnished Items and Quantity: 2 BRUSH
  • Brush Pressure Spring Type Accommodated: HELICAL TORSION
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Holder Assembly,electrical Conta, cataloged under National Stock Number 5977-00-935-6948, 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 Prestolite Electric Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5977-00-935-6948
Primary Part Number3944355B06
Item NameHolder Assembly,electrical Conta
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerPrestolite Electric Inc
StatusCANCELLED
Brush Spring AdjustabilityNONADJUSTABLE
Features ProvidedBRUSH PRESSURE SPRING
Holder Quantity Per Assembly1
Holder Position AdjustabilityNONADJUSTABLE
Total Brush Quantity Accommodated2
Furnished Items and Quantity2 BRUSH
Brush Pressure Spring Type AccommodatedHELICAL TORSION
Brush Quantity Accommodated Per Holder2
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-088-1251 INTERCHANGEABLE
Nut,self-Locking,hexagon
4820-00-127-2717 INTERCHANGEABLE
Disk,valve
5325-00-276-5676426668 INTERCHANGEABLE
Stud,snap Fastener
General Motors Llc Dba General Motors Llc
3040-00-396-3396SM-C-157295 INTERCHANGEABLE
Lever,manual Control
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-459-974210320LUPH1L5 INTERCHANGEABLE
Seal,plain
Johns Manville Intl
5310-00-487-7510103-20 INTERCHANGEABLE
Washer,flat
Honeywell Intl Inc Defense Avionics Systems
5305-00-533-53526L6832-12-81SF INTERCHANGEABLE
Screw,machine
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5965-00-864-804560D4302-1 INTERCHANGEABLE
Shell,earphone
Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
8040-00-942-0994 INTERCHANGEABLE
Thinner,adhesive
5133-00-988-5707 INTERCHANGEABLE
Drill,twist
Cross-Reference Index
Part NumberManufacturer
3-15 Motorola Automotive Electronics (USA)
0689829 Mitsubishi Forklift Trucks of Houston (USA)
3-15 Freescale Semiconductor, Inc. (USA)
3944355B06 PRIMARY Prestolite Electric Inc (USA)
103-20 Prestolite Electric Inc (USA)
689829 Caterpillar Inc Div Caterpillar Defense (USA)
39C44156A03 Freescale Semiconductor, Inc. (USA)
Related Parts
5310-00-088-1251INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
4820-00-127-2717INTERCHANGEABLE
DISK,VALVE
5325-00-276-5676INTERCHANGEABLE
STUD,SNAP FASTENER
426668
3040-00-396-3396INTERCHANGEABLE
LEVER,MANUAL CONTROL
SM-C-157295
5330-00-459-9742INTERCHANGEABLE
SEAL,PLAIN
10320LUPH1L5
5310-00-487-7510INTERCHANGEABLE
WASHER,FLAT
103-20
5305-00-533-5352INTERCHANGEABLE
SCREW,MACHINE
6L6832-12-81SF
5965-00-864-8045INTERCHANGEABLE
SHELL,EARPHONE
60D4302-1
8040-00-942-0994INTERCHANGEABLE
THINNER,ADHESIVE
5133-00-988-5707INTERCHANGEABLE
DRILL,TWIST
1680-01-072-0309INTERCHANGEABLE
PISTON,RESET,GOVERNOR
103202
3030-01-124-2182INTERCHANGEABLE
BELT,V
10320

Frequently Asked Questions

What is NSN 5977-00-935-6948?

NSN 5977-00-935-6948 is a Holder Assembly,electrical Conta, manufactured by Prestolite Electric Inc, classified under FSC 5977 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5977-00-935-6948?

NSN 5977-00-935-6948 has 7 cross-referenced part numbers: 3-15 (Motorola Automotive Electronics), 0689829 (Mitsubishi Forklift Trucks of Houston), 3-15 (Freescale Semiconductor, Inc.), 3944355B06 (Prestolite Electric Inc), 103-20 (Prestolite Electric Inc) and 2 more.

What NSN replaces 5977-00-935-6948?

There are 12 known substitutes for 5977-00-935-6948: 5310-00-088-1251, 4820-00-127-2717, 5325-00-276-5676 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3944355B06?

Key specifications for 3944355B06: Brush Spring Adjustability: NONADJUSTABLE; Features Provided: BRUSH PRESSURE SPRING; Holder Quantity Per Assembly: 1; Holder Position Adjustability: NONADJUSTABLE. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5977-00-935-6948 still in active supply?

NSN 5977-00-935-6948 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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