33640 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited

Lindy · COMPONENT

PRODUCT OVERVIEW

33640: BRUSH,ELECTRICAL CONTACT.

-For use with SAS/SATA HBAs (Host Board Adapters) and external drive housings. -Latch type SFF-8088 (4x) to latch type SFF-8088 (4x) connectors . -SAS (Serial Attached SCSI) compliant.

-Fully compliant with SATA II specifications (Electrical Specifications, section 6.6). -Full duplex communication up to 3Gb each direction/channel. -Colour: Black.

This part is cataloged in the U.S. Government catalog under NSN 5977-00-644-3191, 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

33640

NSN: 5977-00-644-3191
NIINs: 006443191, 016297549
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 38151 — MARATHON ELECTRIC, LLC (USA)

SPECIFICATIONS

shape	IRREGULAR
width	1.250 INCHES NOMINAL IN
length	2.250 INCHES NOMINAL IN
material	LEATHER
thickness	0.875 INCHES NOMINAL IN
top_style	FLAT
body_style	RECTANGULAR COMMUTATOR
bevel_angle	24.0 DEGREES NOMINAL
style_designator	ONE PIECE
brush_shunt_length	4.500 INCHES NOMINAL SINGLE SHUNT IN
contact_face_style	BEVELED
terminal_slot_width	0.219 INCHES NOMINAL IN
NSN	5977-00-644-3191

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 2.250 INCHES NOMINAL IN

•

BODY STYLE: RECTANGULAR COMMUTATOR

•

TERMINAL SLOT WIDTH: 0.219 INCHES NOMINAL IN

•

TOP STYLE: FLAT

•

SHUNT POSITION DESIGNATOR: 8

•

STYLE DESIGNATOR: ONE PIECE

•

MATERIAL DOCUMENT AND CLASSIFICATION: UNION CARBIDE CORP,GRADE 549 MFR REF SINGLE MATERIAL RESPONSE

•

BRUSH SHUNT LENGTH: 4.500 INCHES NOMINAL SINGLE SHUNT IN

TECHNICAL CHARACTERISTICS

LENGTH	2.250 INCHES NOMINAL IN
BODY STYLE	RECTANGULAR COMMUTATOR
TERMINAL SLOT WIDTH	0.219 INCHES NOMINAL IN
TOP STYLE	FLAT
SHUNT POSITION DESIGNATOR	8
STYLE DESIGNATOR	ONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATION	UNION CARBIDE CORP,GRADE 549 MFR REF SINGLE MATERIAL RESPONSE
BRUSH SHUNT LENGTH	4.500 INCHES NOMINAL SINGLE SHUNT IN
CONTACT FACE STYLE	BEVELED
SHUNT INSULATION PROVISION AND QUANTITY	1 UNINSULATED

SUBSTITUTES & CROSS-REFERENCES 4

61041129Reference document

Same NSN cross-reference

Reference document — Secondary reference

RC28-4008Reference document

Same NSN cross-reference

Reference document — Secondary reference

MILB3743Reference document

Same NSN cross-reference

Reference document — Identification reference

NEMA PUB CB1Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 33640?

33640 is a BRUSH,ELECTRICAL CONTACT manufactured by Lindy.

What parts can replace 33640?

There are 4 known substitutes for 33640: 61041129, RC28-4008, MILB3743 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 33640?

33640 is cataloged in the U.S. Government catalog under NSN 5977-00-644-3191. This indicates validated use in U.S. government and defense supply chains.

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33640 — BRUSH,ELECTRICAL CONTACT

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