PD4647 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

PD4647: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include angle: 35.0 DEGREES NOMINAL, width: 1.625 INCHES NOMINAL IN, length: 1.125 INCHES NOMINAL IN, material: ELECTROGRAPHITIC, clip_type: NEMA HAMMER TYPE A, thickness: 2.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-033-5741, 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

PD4647

NSN: 5977-00-033-5741
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 78429 — CARBON/GRAPHITE GROUP INC THE (USA)

SPECIFICATIONS

angle	35.0 DEGREES NOMINAL
width	1.625 INCHES NOMINAL IN
length	1.125 INCHES NOMINAL IN
material	ELECTROGRAPHITIC
clip_type	NEMA HAMMER TYPE A
thickness	2.250 INCHES NOMINAL IN
top_style	BEVELED FRONT
body_style	RECTANGULAR COMMUTATOR
bevel_angle	25.0 DEGREES NOMINAL
peripheral_speed	8000 FEET PER MINUTE FT
style_designator	SPLIT
brush_shunt_length	4.500 INCHES NOMINAL ALL SHUNTS IN
NSN	5977-00-033-5741

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 1.125 INCHES NOMINAL IN

•

PERIPHERAL SPEED: 8000 FEET PER MINUTE FT

•

BODY STYLE: RECTANGULAR COMMUTATOR

•

TERMINAL SLOT WIDTH: 0.281 INCHES NOMINAL IN

•

TOP STYLE: BEVELED FRONT

•

SHUNT POSITION DESIGNATOR: 2 AND 8

•

CRITICALITY CODE JUSTIFICATION: MATT

•

CLIP TYPE: NEMA HAMMER TYPE A

TECHNICAL CHARACTERISTICS

LENGTH	1.125 INCHES NOMINAL IN
PERIPHERAL SPEED	8000 FEET PER MINUTE FT
BODY STYLE	RECTANGULAR COMMUTATOR
TERMINAL SLOT WIDTH	0.281 INCHES NOMINAL IN
TOP STYLE	BEVELED FRONT
SHUNT POSITION DESIGNATOR	2 AND 8
CRITICALITY CODE JUSTIFICATION	MATT
CLIP TYPE	NEMA HAMMER TYPE A
STYLE DESIGNATOR	SPLIT
MATERIAL DOCUMENT AND CLASSIFICATION	SPEER CARBON CO,GRADE E30 MFR REF SINGLE MATERIAL RESPONSE

OTHER ITEMS IN FSC 5977 — Electrical Contact Brushes and Electrodes

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5977-00-001-8018 5977-00-001-8867 5977-00-002-9654 5977-00-003-0257 5977-00-003-0258 5977-00-003-0264 5977-00-003-1196 5977-00-003-1197

SUBSTITUTES & CROSS-REFERENCES 3

367208GRADEE30Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

U367208Reference document

Same NSN cross-reference

Reference document — Secondary reference

NEMAPUBCB1-1961Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is PD4647?

PD4647 is a BRUSH,ELECTRICAL CONTACT.

What parts can replace PD4647?

There are 3 known substitutes for PD4647: 367208GRADEE30, U367208, NEMAPUBCB1-1961. Substitute compatibility should be verified for your specific system.

What is the NSN for PD4647?

PD4647 is cataloged in the U.S. Government catalog under NSN 5977-00-033-5741. This indicates validated use in U.S. government and defense supply chains.

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