M7-3

View detailed technical data, stock status, and sourcing information for: M7-3

DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part M7-3 to receive an up to date pricing and availability quote by email.

M7-3
Federal Supply Group
Electrical and Electronic Equipment Components
National Stock Number
5977-00-116-7237
Item Name Code
00302
Assigment Date
10/02/1968 (57 years ago)

An item specifically designed to be used in the transfer of electrical energy to or from another conducting surface. Either the brush or the surface is continually moving during the transfer of energy. The brush is usually composed in part of some form of the element carbon. Includes: (1) a single brush either with or without an attached shunt (flexible wire lead) and/or a helical or flat type pressure spring; (2) a split brush composed of two or more pieces (wafers), which are used in place of one brush usually connected together by individual shunts to a common terminal; (3) paired brushes composed of two identical or non-identical brushes connected together by a common shunt either with or without pressure springs or connected by individual shunts to a common terminal, or with pressure springs and connected to a common bar, bracket or the like either with or without individual shunts; (4) multiple brushes composed of more than two identical or non-identical brushes without pressure springs connected by individual shunts to a common terminal, or with pressure springs and connected to a common bar, bracket or the like by individual shunts. Does not include moving contacts which make and slide past stationary contacts, but are stationary while the circuit is conducting, such as the sliding contacts on a rheostat or the stationary contact on a synchro. Excludes: contact, electrical; and contact assembly, electrical.

0.249 inches nominal width, 5 shunt position designator, 0.247 inches nominal thickness, 0.710 inches nominal length, rectangular body style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Shunt Position Designator
5
Body Style
rectangular
Width
0.249 inches nominal
Thickness
0.247 inches nominal
Length
0.710 inches nominal
Terminal Diameter
0.368 inches nominal
Spring Free Length
1.150 inches nominal
Largest Outside Diameter
0.236 inches nominal
Brush Shunt Length
1.125 inches nominal single shunt
Contact Face Style
concave
Shunt Insulation Provision And Quantity
1 uninsulated
Pressure Spring Type And Quantity
1 cylindrical
Material
carbon
Style Designator
one piece
Terminal Type And Quantity
1 round cap

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
M7-3 Electrical Contact Brush

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5977-00-116-7237?
The FSCG of the NSN 5977-00-116-7237 is 5977
Does the NSN 5977-00-116-7237 have a Schedule B code assigned?
Yes, the Schedule B code is 8545200000
Does NSN 5977-00-116-7237 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5977-00-116-7237 contain precious materials?
Item does not contain precious metal.
Does NSN 5977-00-116-7237 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5977-00-116-7237 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Wed, Oct 2, 1968

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

61621-53
4730-01-111-9595
Valve Packing Nut
61621-53L1
4730-01-111-9595
Valve Packing Nut
616210-1
5826-00-962-8742
Radio Set Control
616210-101
5826-00-962-8742
Radio Set Control
616210C2
2530-01-030-1659
Connecting Track Shoe Link
616210C3
2530-01-030-1659
Connecting Track Shoe Link
616211
2530-00-116-9835
Steering Wheel
616211-103
5985-01-269-2478
Antenna Support
616211-11
5826-00-887-1938
Radio Receiver
616211-13
5985-00-717-6508
Antenna
6162112
1280-00-525-4293
Piston
61621120
5330-01-500-9923
Packing Assembly
61621125
5331-01-204-4019
O-Ring
616211C2
2530-01-030-1658
Connecting Track Shoe Link
616211C3
2530-01-294-2598
Connecting Track Shoe Link