678665-187 — 678665-187

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

678665-187: 678665-187.

The 678665-187 is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, hole_diameter: 0.256 INCHES MINIMUM AND 0.262 INCHES MAXIMUM IN, overall_width: 2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM IN, aperture_width: 0.867 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN, overall_length: 3.490 INCHES MINIMUM AND 3.510 INCHES MAXIMUM IN, aperture_length: 1.867 INCHES MINIMUM AND 1.877 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5999-00-162-1887, 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

MRO→ MRO_GENERAL→ 678665-187

NSN: 5999-00-162-1887
FSC: 5999 — Miscellaneous Electrical and Electronic Components
CAGE: 83259 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV COMPOSITE SEALING SYSTEMS DIVISION (USA)

SPECIFICATIONS

material	UNABLE TO DECODE
hole_diameter	0.256 INCHES MINIMUM AND 0.262 INCHES MAXIMUM IN
overall_width	2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM IN
aperture_width	0.867 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
overall_length	3.490 INCHES MINIMUM AND 3.510 INCHES MAXIMUM IN
aperture_length	1.867 INCHES MINIMUM AND 1.877 INCHES MAXIMUM IN
style_designator	NON-CIRCULAR
bolt_hole_quantity	8
outside_corner_radius	0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
cross-sectional_height	0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
cross-sectional_shape_style	EMI
material_document_and_classification	UNABLE TO DECODE
NSN	5999-00-162-1887

COMPONENT DIAGRAM

KEY FEATURES

•

ENVIRONMENTAL PROTECTION MATERIAL LOCATION: AROUND RF SHIELDING GASKET OUTER PERIMETER

•

CROSS-SECTIONAL HEIGHT: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: NON-CIRCULAR

•

MATERIAL DOCUMENT AND CLASSIFICATION: UNABLE TO DECODE

•

CROSS-SECTIONAL SHAPE STYLE: EMI

•

APERTURE WIDTH: 0.867 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

ENVIRONMENTAL PROTECTION MATERIAL LOCATION	AROUND RF SHIELDING GASKET OUTER PERIMETER
CROSS-SECTIONAL HEIGHT	0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
STYLE DESIGNATOR	NON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATION	UNABLE TO DECODE
OVERALL LENGTH	3.490 INCHES MINIMUM AND 3.510 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLE	EMI
OVERALL WIDTH	2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM IN
APERTURE WIDTH	0.867 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
APERTURE LENGTH	1.867 INCHES MINIMUM AND 1.877 INCHES MAXIMUM IN
BOLT HOLE QUANTITY	8

SUBSTITUTES & CROSS-REFERENCES 2

39503-6Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2666201-6Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 678665-187?

678665-187 is a 678665-187. It is classified as a MRO (MRO_GENERAL).

What parts can replace 678665-187?

There are 2 known substitutes for 678665-187: 39503-6, 2666201-6. Substitute compatibility should be verified for your specific system.

What is the NSN for 678665-187?

678665-187 is cataloged in the U.S. Government catalog under NSN 5999-00-162-1887. This indicates validated use in U.S. government and defense supply chains.

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