PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MZ2012ESBrush Set,electrical Contact

Prestolite Electric Inc · NSN 5977-00-696-0221 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-00-696-0221 — this item is cataloged by the U.S. Government under National Stock Number 5977-00-696-0221. Primary manufacturer part number: MZ2012ES.
Features
  • Brush Set,electrical Contact — FSC 5977
  • Document Identification: MZ2012ES
  • Document Type: INDUSTRIAL DRAWING
  • Component Quantity: 4
  • Document Source: 19728
  • Component Document Origin: INDUSTRIAL
  • 9 verified cross-references
  • Primary manufacturer: Prestolite Electric Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Brush Set,electrical Contact, cataloged under National Stock Number 5977-00-696-0221, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 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
NSN5977-00-696-0221
Primary Part NumberMZ2012ES
Item NameBrush Set,electrical Contact
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerPrestolite Electric Inc
StatusCANCELLED
Document IdentificationMZ2012ES
Document TypeINDUSTRIAL DRAWING
Component Quantity4
Document Source19728
Component Document OriginINDUSTRIAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4820-00-006-0115229813N INTERCHANGEABLE
Valve,diaphragm,stop
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5310-00-208-37463005-6 INTERCHANGEABLE
Nut,plain,hexagon
Weldon Pump Llc
5330-00-460-26111016B INTERCHANGEABLE
Gasket
Sunroc Corp
2520-00-733-73347337334 INTERCHANGEABLE
Parts Kit,universal Joint
U S Army Tank Automotive Command Amsta-Im-Mm
1660-00-783-1123119473 INTERCHANGEABLE
Adapter,valve Body
Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix
5950-00-869-63713005-6 INTERCHANGEABLE
Saturable Reactor
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5895-00-922-2995119473 INTERCHANGEABLE
Mounting Base Assy
Bae Systems Information and Electronic Systems Integration Inc.
5305-01-167-8337 INTERCHANGEABLE
Screw,cap,hexagon Head
3020-01-177-8580 INTERCHANGEABLE
Gear,internal
5930-01-194-960530056 INTERCHANGEABLE
Switch Assembly
Wilshire Corp
Cross-Reference Index
Part NumberManufacturer
300056 Mitsubishi Caterpillar Forklift America, Inc (USA)
30056 Mitsubishi Caterpillar Forklift America, Inc (USA)
8331456 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
MZ2012ES Prestolite Electric Inc (USA)
MZ2012ES PRIMARY Prestolite Electric Inc (USA)
MZ2012E2 Prestolite Electric Inc (USA)
MZ2012E2 Prestolite Electric Inc (USA)
MZ2012ES M-B Companies, Inc. (USA)
119473 Am General Llc (USA)
Related Parts
4820-00-006-0115INTERCHANGEABLE
VALVE,DIAPHRAGM,STOP
229813N
5310-00-208-3746INTERCHANGEABLE
NUT,PLAIN,HEXAGON
3005-6
5330-00-460-2611INTERCHANGEABLE
GASKET
1016B
2520-00-733-7334INTERCHANGEABLE
PARTS KIT,UNIVERSAL JOINT
7337334
1660-00-783-1123INTERCHANGEABLE
ADAPTER,VALVE BODY
119473
5950-00-869-6371INTERCHANGEABLE
SATURABLE REACTOR
3005-6
5895-00-922-2995INTERCHANGEABLE
MOUNTING BASE ASSY
119473
5305-01-167-8337INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
3020-01-177-8580INTERCHANGEABLE
GEAR,INTERNAL
5930-01-194-9605INTERCHANGEABLE
SWITCH ASSEMBLY
30056
5340-01-374-2424INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
N30056
4730-01-406-4671INTERCHANGEABLE
CLAMP,HOSE
300 56 H B

Frequently Asked Questions

What is NSN 5977-00-696-0221?

NSN 5977-00-696-0221 is a Brush Set,electrical Contact, manufactured by Prestolite Electric Inc, classified under FSC 5977 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5977-00-696-0221?

NSN 5977-00-696-0221 has 9 cross-referenced part numbers: 300056 (Mitsubishi Caterpillar Forklift America, Inc), 30056 (Mitsubishi Caterpillar Forklift America, Inc), 8331456 (U S Army Tank Automotive Command Amsta-Im-Mm), MZ2012ES (Prestolite Electric Inc), MZ2012ES (Prestolite Electric Inc) and 4 more.

What NSN replaces 5977-00-696-0221?

There are 12 known substitutes for 5977-00-696-0221: 4820-00-006-0115, 5310-00-208-3746, 5330-00-460-2611 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MZ2012ES?

Key specifications for MZ2012ES: Document Identification: MZ2012ES; Document Type: INDUSTRIAL DRAWING; Component Quantity: 4; Document Source: 19728. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5977-00-696-0221 still in active supply?

NSN 5977-00-696-0221 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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