45221 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

45221: CONE AND ROLLERS,TAPERED ROLLER.

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include material: STEEL OVERALL, body_material: BRONZE, overall_width: 0.9375 INCHES NOMINAL IN, overall_length: 3.324 INCHES NOMINAL IN, frequency_rating: 2.800 GIGAHERTZ MINIMUM AND 3.100 GIGAHERTZ MAXIMUM, outside_diameter: 4.1250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-195-0458, 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→ 45221

NSN: 3110-00-195-0458
NIINs: 001950458, 005042236, 008601098, 011664311
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 02413 — KERSEY / AMERICAN LAFRANCE A DIV OF FIGGIE INTERNATIONAL INC (USA)

SPECIFICATIONS

material	STEEL OVERALL
body_material	BRONZE
overall_width	0.9375 INCHES NOMINAL IN
overall_length	3.324 INCHES NOMINAL IN
frequency_rating	2.800 GIGAHERTZ MINIMUM AND 3.100 GIGAHERTZ MAXIMUM
outside_diameter	4.1250 INCHES NOMINAL IN
overall_diameter	0.092 INCHES NOMINAL IN
style_designator	NORMAL ANGLE
backface_corner_radius	0.0310 INCHES NOMINAL IN
body_surface_treatment	SILVER PLATED
end_item_identification	TYPE NO. AN/CPN-4
standard_tolerance_designation	AFBMA CLASS 2
NSN	3110-00-195-0458

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: NORMAL ANGLE

•

OUTSIDE DIAMETER: 4.1250 INCHES NOMINAL IN

•

BACKFACE CORNER RADIUS: 0.0310 INCHES NOMINAL IN

•

STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2

•

MATERIAL: STEEL OVERALL

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

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	NORMAL ANGLE
OVERALL WIDTH	0.9375 INCHES NOMINAL IN
OUTSIDE DIAMETER	4.1250 INCHES NOMINAL IN
BACKFACE CORNER RADIUS	0.0310 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATION	AFBMA CLASS 2
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 6

98919R1Reference document

Same NSN cross-reference

Reference document — Secondary reference

7376471Reference document

Same NSN cross-reference

Reference document — Secondary reference

AA59649-419BSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

JD7444RReference document

Same NSN cross-reference

Reference document — Secondary reference

A-A-59649Reference document

Same NSN cross-reference

Reference document — Identification reference

3110PL0670361Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 45221?

45221 is a CONE AND ROLLERS,TAPERED ROLLER. It is classified as a MRO (MRO_GENERAL).

What parts can replace 45221?

There are 6 known substitutes for 45221: 98919R1, 7376471, AA59649-419B and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 45221?

45221 is cataloged in the U.S. Government catalog under NSN 3110-00-195-0458. This indicates validated use in U.S. government and defense supply chains.

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45221 — CONE AND ROLLERS,TAPERED ROLLER

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