56906 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

56906: CONE AND ROLLERS,TAPERED ROLLER.

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include length: 72.000 INCHES NOMINAL IN, material: STEEL COMP 1065 OR STEEL COMP 1080 OVERALL, thickness: 0.938 INCHES NOMINAL IN, bore_shape: STRAIGHT FIRST END, ring_style: CONCENTRIC, bore_length: 1.5000 INCHES NOMINAL SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 3455-00-228-5296, 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

56906

NSN: 3455-00-228-5296
NIINs: 002285296, 003483280
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 42970 — LEAR SIEGLER INC NATIONAL TWIST DRILL AND TOOL DIV (USA)

SPECIFICATIONS

length	72.000 INCHES NOMINAL IN
material	STEEL COMP 1065 OR STEEL COMP 1080 OVERALL
thickness	0.938 INCHES NOMINAL IN
bore_shape	STRAIGHT FIRST END
ring_style	CONCENTRIC
bore_length	1.5000 INCHES NOMINAL SECOND END IN
design_type	BUSHING
head_weight	16.000 OUNCES OZ
joint_style	VERTICAL JOINT
neck_height	0.188 INCHES NOMINAL IN
ply_quantity	5
body_diameter	3.812 INCHES NOMINAL IN
NSN	3455-00-228-5296

COMPONENT DIAGRAM

TYPICAL APPLICATIONS

Long-term data archival and compliance retention
Offsite backup and disaster recovery
Air-gapped ransomware protection
Cold storage tier for infrequently accessed data

SUBSTITUTES & CROSS-REFERENCES 8

43117Reference document

Same NSN cross-reference

Reference document — Secondary reference

R-16Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

55586-CUTTERReference document

Same NSN cross-reference

Reference document — Secondary reference

GGG-C-755Reference document

Same NSN cross-reference

Reference document — Secondary reference

42124Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

R16-3Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 56906?

56906 is a CONE AND ROLLERS,TAPERED ROLLER.

What parts can replace 56906?

There are 8 known substitutes for 56906: 43117, R-16, 55586-CUTTER and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 56906?

56906 is cataloged in the U.S. Government catalog under NSN 3455-00-228-5296. This indicates validated use in U.S. government and defense supply chains.

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56906 — CONE AND ROLLERS,TAPERED ROLLER

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