401627 — BEARING,ROLLER,TAPERED

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

401627: BEARING,ROLLER,TAPERED.

The BEARING,ROLLER,TAPERED is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: W/COUNTERBORE BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 0.7500 INCHES NOMINAL IN, pressure_angle: 14.5000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-554-5650, 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

401627

NSN: 3110-00-554-5650
NIINs: 005545650, 005652779, 006084059, 014352201
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 56152 — ELDER AND CO (USA)

SPECIFICATIONS

material	STEEL OVERALL
body_style	PLAIN, SOLID
bore_style	W/COUNTERBORE BOTH ENDS
tooth_form	STANDARD
pitch_diameter	0.7500 INCHES NOMINAL IN
pressure_angle	14.5000 DEGREES
teeth_quantity	36
style_designator	HUBLESS
surface_treatment	PASSIVATE OVERALL
face_nominal_width	0.312 INCHES IN
bore_nominal_diameter	0.562 INCHES BOTH ENDS IN
nominal_outside_diameter	0.792 INCHES IN
NSN	3110-00-554-5650

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: PRESSED

•

INTERNAL FIT-UP DESIGNATION: STANDARD

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 72.00 MILLIMETERS NOMINAL MM

•

FEATURES PROVIDED: SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE

•

BORE SHAPE: STRAIGHT

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

RETAINER FABRICATION METHOD	PRESSED
INTERNAL FIT-UP DESIGNATION	STANDARD
SURFACE FINISH	GROUND
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH	17.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER	72.00 MILLIMETERS NOMINAL MM
FEATURES PROVIDED	SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
BORE SHAPE	STRAIGHT
LOAD DIRECTION	RADIAL
SPECIAL FEATURES	TYPE 111, CLASS 4, GRADE 00

SUBSTITUTES & CROSS-REFERENCES 10

74253343Reference document

Same NSN cross-reference

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

22215Reference document

Same NSN cross-reference

Reference document — Secondary reference

43207NDReference document

Same NSN cross-reference

Reference document — Secondary reference

4253343-5Reference document

Same NSN cross-reference

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

954369Reference document

Same NSN cross-reference

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

10179981-3Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 401627?

401627 is a BEARING,ROLLER,TAPERED.

What parts can replace 401627?

There are 10 known substitutes for 401627: 74253343, 22215, 43207ND and 7 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 401627?

401627 is cataloged in the U.S. Government catalog under NSN 3110-00-554-5650. This indicates validated use in U.S. government and defense supply chains.

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401627 — BEARING,ROLLER,TAPERED

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