S1449907 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

S1449907: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 1.500 INCHES NOMINAL IN, length: 2.250 INCHES NOMINAL IN, material: ELECTROGRAPHITIC, clip_type: NEMA HAMMER TYPE A, thickness: 0.750 INCHES NOMINAL IN, top_style: FLAT WITH LEFT EDGE BEVELED. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-280-9057, 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

S1449907

NSN: 5977-00-280-9057
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 11660 — WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT

SPECIFICATIONS

width	1.500 INCHES NOMINAL IN
length	2.250 INCHES NOMINAL IN
material	ELECTROGRAPHITIC
clip_type	NEMA HAMMER TYPE A
thickness	0.750 INCHES NOMINAL IN
top_style	FLAT WITH LEFT EDGE BEVELED
body_style	RECTANGULAR COMMUTATOR
peripheral_speed	7000 FEET PER MINUTE FT
style_designator	SPLIT
brush_shunt_length	5.500 INCHES NOMINAL ALL SHUNTS IN
contact_face_style	FLAT
terminal_slot_width	0.281 INCHES NOMINAL IN
NSN	5977-00-280-9057

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 2.250 INCHES NOMINAL IN

•

PERIPHERAL SPEED: 7000 FEET PER MINUTE FT

•

BODY STYLE: RECTANGULAR COMMUTATOR

•

TERMINAL SLOT WIDTH: 0.281 INCHES NOMINAL IN

•

TOP STYLE: FLAT WITH LEFT EDGE BEVELED

•

SHUNT POSITION DESIGNATOR: 1 AND 3

•

CLIP TYPE: NEMA HAMMER TYPE A

•

STYLE DESIGNATOR: SPLIT

TECHNICAL CHARACTERISTICS

LENGTH	2.250 INCHES NOMINAL IN
PERIPHERAL SPEED	7000 FEET PER MINUTE FT
BODY STYLE	RECTANGULAR COMMUTATOR
TERMINAL SLOT WIDTH	0.281 INCHES NOMINAL IN
TOP STYLE	FLAT WITH LEFT EDGE BEVELED
SHUNT POSITION DESIGNATOR	1 AND 3
CLIP TYPE	NEMA HAMMER TYPE A
STYLE DESIGNATOR	SPLIT
MATERIAL DOCUMENT AND CLASSIFICATION	NATIONAL CARBON GRADE SA35 MFR REF SINGLE MATERIAL RESPONSE
BRUSH SHUNT LENGTH	5.500 INCHES NOMINAL ALL SHUNTS IN

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

1JH3009PC46Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

61001867Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

15D8042ITEM8Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is S1449907?

S1449907 is a BRUSH,ELECTRICAL CONTACT.

What parts can replace S1449907?

There are 3 known substitutes for S1449907: 1JH3009PC46, 61001867, 15D8042ITEM8. Substitute compatibility should be verified for your specific system.

What is the NSN for S1449907?

S1449907 is cataloged in the U.S. Government catalog under NSN 5977-00-280-9057. This indicates validated use in U.S. government and defense supply chains.

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