2859-12 — FUSEHOLDER,BLOCK

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

2859-12: FUSEHOLDER,BLOCK.

The FUSEHOLDER,BLOCK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 170 OR COPPER ALLOY 172 CONTACT, overall_width: 9.000 INCHES NOMINAL IN, base_thickness: 0.088 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN, overall_height: 0.908 INCHES MINIMUM AND 0.925 INCHES MAXIMUM IN, overall_length: 1.625 INCHES NOMINAL IN, precious_material: SILVER. This part is cataloged in the U.S.

Government catalog under NSN 5920-00-758-5656, 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→ 2859-12

NSN: 5920-00-758-5656
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 71400 — COOPER BUSSMANN, LLC DBA COOPER INDUSTRIES (USA)

SPECIFICATIONS

material	COPPER ALLOY 170 OR COPPER ALLOY 172 CONTACT
overall_width	9.000 INCHES NOMINAL IN
base_thickness	0.088 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN
overall_height	0.908 INCHES MINIMUM AND 0.925 INCHES MAXIMUM IN
overall_length	1.625 INCHES NOMINAL IN
precious_material	SILVER
surface_treatment	SILVER CONTACT
mounting_hole_style	IN-LINE ALONG THE WIDTH
mounting_hole_diameter	0.145 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
mounting_hole_quantity	12
accommodated_fuse_length	1.500 INCHES NOMINAL IN
accommodated_ferrule_diameter	0.406 INCHES NOMINAL IN
NSN	5920-00-758-5656

COMPONENT DIAGRAM

KEY FEATURES

•

SPARE FUSE ACCOMMODATION QUANTITY: 12

•

ACCOMMODATED FUSE LENGTH: 1.500 INCHES NOMINAL IN

•

MOUNTING HOLE QUANTITY: 12

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE CONTACT

•

MOUNTING HOLE STYLE: IN-LINE ALONG THE WIDTH

•

PRECIOUS MATERIAL: SILVER

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE CONTACT

TECHNICAL CHARACTERISTICS

SPARE FUSE ACCOMMODATION QUANTITY	12
ACCOMMODATED FUSE LENGTH	1.500 INCHES NOMINAL IN
MOUNTING HOLE QUANTITY	12
OVERALL HEIGHT	0.908 INCHES MINIMUM AND 0.925 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE CONTACT
MOUNTING HOLE STYLE	IN-LINE ALONG THE WIDTH
PRECIOUS MATERIAL	SILVER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE CONTACT
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-P-3115, TYPE PBE-P-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE TERMINAL
MOUNTING HOLE DIAMETER	0.145 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN

OTHER ITEMS IN FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors

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

5920-00-001-3111 5920-00-001-3260 5920-00-001-3261 5920-00-001-3262 5920-00-001-3263 5920-00-001-3264 5920-00-001-3296 5920-00-001-3840

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 2859-12?

2859-12 is a FUSEHOLDER,BLOCK. It is classified as a MRO (MRO_GENERAL).

What is the NSN for 2859-12?

2859-12 is cataloged in the U.S. Government catalog under NSN 5920-00-758-5656. This indicates validated use in U.S. government and defense supply chains.

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2859-12 — FUSEHOLDER,BLOCK

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