946-9 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited

Melissa & Doug · COMPONENT

PRODUCT OVERVIEW

946-9: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a Melissa & Doug industrial component. Key specifications include width: 0.745 INCHES MINIMUM AND 0.749 INCHES MAXIMUM IN, length: 1.125 INCHES NOMINAL IN, radius: 1.625 INCHES NOMINAL IN, material: GLASS, thickness: 0.245 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN, top_style: FLAT. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-230-6011, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

946-9

NSN: 5977-00-230-6011
NIINs: 002306011, 005304246, 011827798
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 75377 — KURZ & ROOT GENERATOR COMPANY, LLC (USA)

SPECIFICATIONS

width	0.745 INCHES MINIMUM AND 0.749 INCHES MAXIMUM IN
length	1.125 INCHES NOMINAL IN
radius	1.625 INCHES NOMINAL IN
material	GLASS
thickness	0.245 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN
top_style	FLAT
body_style	RECTANGULAR
bevel_angle	15.0 DEGREES NOMINAL
ply_quantity	1
surface_finish	POLISHED
overall_diameter	2.500 INCHES NOMINAL IN
special_features	INCL IN THE 9/32 IN. THK ONE SURFACE EDGE IS RAISED 1/4 IN. WBY 1/16 IN. DEEP IN
NSN	5977-00-230-6011

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 1.125 INCHES NOMINAL IN

•

BODY STYLE: RECTANGULAR

•

RADIUS: 1.625 INCHES NOMINAL IN

•

TERMINAL SLOT WIDTH: 0.219 INCHES NOMINAL IN

•

TOP STYLE: FLAT

•

SHUNT POSITION DESIGNATOR: 2

•

STYLE DESIGNATOR: ONE PIECE

•

MATERIAL DOCUMENT AND CLASSIFICATION: SPEER CARBON CO,GR E39 MFR REF SINGLE MATERIAL RESPONSE

TECHNICAL CHARACTERISTICS

LENGTH	1.125 INCHES NOMINAL IN
BODY STYLE	RECTANGULAR
RADIUS	1.625 INCHES NOMINAL IN
TERMINAL SLOT WIDTH	0.219 INCHES NOMINAL IN
TOP STYLE	FLAT
SHUNT POSITION DESIGNATOR	2
STYLE DESIGNATOR	ONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATION	SPEER CARBON CO,GR E39 MFR REF SINGLE MATERIAL RESPONSE
BRUSH SHUNT LENGTH	3.000 INCHES NOMINAL SINGLE SHUNT IN
CONTACT FACE STYLE	CONCAVE ON BEVEL

SUBSTITUTES & CROSS-REFERENCES 2

19-946-9Reference document

Same NSN cross-reference

Reference document — Secondary reference

946-90Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 946-9?

946-9 is a BRUSH,ELECTRICAL CONTACT manufactured by Melissa & Doug.

What parts can replace 946-9?

There are 2 known substitutes for 946-9: 19-946-9, 946-90. Substitute compatibility should be verified for your specific system.

What is the NSN for 946-9?

946-9 is cataloged in the U.S. Government catalog under NSN 5977-00-230-6011. This indicates validated use in U.S. government and defense supply chains.

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946-9 — BRUSH,ELECTRICAL CONTACT

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