4687-4 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited

Hama · WIRE CABLE

PRODUCT OVERVIEW

4687-4: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a Hama industrial component. Key specifications include beam_width: 0.860 INCHES NOMINAL IN, body_style: CURVED FORMED STRIP, beam_thickness: 0.170 INCHES NOMINAL IN, style_designator: STRAIGHT FLUTE, thread_direction: RIGHT-HAND, cantilever_length: 2.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 6150-01-400-1246, 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

4687-4

NSN: 6150-01-400-1246
NIINs: 014001246, 015179975, 015837112, 016293532
FSC: 6150 — Miscellaneous Electric Power and Distribution Equipment
CAGE: 83311 — UNISON INDUSTRIES, LLC DBA UNISON INDUSTRIES INC (USA)

SPECIFICATIONS

beam_width	0.860 INCHES NOMINAL IN
body_style	CURVED FORMED STRIP
beam_thickness	0.170 INCHES NOMINAL IN
special_features	NOMINAL THREAD SIZE-M4X0.7; PLUG STYLE-4 THREAD CHAMFER; USED IN THRU HOLES AND IN BLIND HOLES THAT ALLOW FOR AMPLE CHIP CLEARANCE; EASIER TO START AND REQUIRE LESS TAPPING TORQUE THAN BOTTOMING TAPS
style_designator	STRAIGHT FLUTE
thread_direction	RIGHT-HAND
cantilever_length	2.000 INCHES NOMINAL IN
lead_overall_length	4.400 INCHES NOMINAL IN
supplementary_features	NEEDS TO BE PAIRED WITH P/N 46875 - SAME PIECE WITH ORANGE LEAD; EACH PIECE IS CALLED: BRUSH RING SEGMENT ASSEMBLY, QT-6208
end_item_identification	NAVY CODE 16A090007
engine_model_number_for_which_designed	7.0 BCGD
part_name_assigned_by_controlling_agency	STRAIGHT FLUTE TAP
NSN	6150-01-400-1246

COMPONENT DIAGRAM

KEY FEATURES

•

LEAD OVERALL LENGTH: 4.400 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

LEAD OVERALL LENGTH

4.400 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 3

1B5425Reference document

Same NSN cross-reference

Reference document — Secondary reference

1B5648Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1B5649Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 4687-4?

4687-4 is a BRUSH,ELECTRICAL CONTACT manufactured by Hama.

What parts can replace 4687-4?

There are 3 known substitutes for 4687-4: 1B5425, 1B5648, 1B5649. Substitute compatibility should be verified for your specific system.

What is the NSN for 4687-4?

4687-4 is cataloged in the U.S. Government catalog under NSN 6150-01-400-1246. This indicates validated use in U.S. government and defense supply chains.

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4687-4 — BRUSH,ELECTRICAL CONTACT

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