121561 — BEARING,ROLLER,TAPERED

✓ Government record, cited

— · MOTOR

PRODUCT OVERVIEW

121561: 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 BODY, reducer_type: CONCENTRIC, nominal_length: 2.47 INCHES FIRST END IN, style_designator: SWAGED AND THREADED INTERNAL SWIVEL, coupling_flange_shape: HEXAGON, thread_quantity_per_inch: 18 FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 6105-00-036-5134, 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

121561

NSN: 6105-00-036-5134
NIINs: 000365134, 003584532, 005419166, 016107719
FSC: 6105 — Motors, Electrical
CAGE: 49524 — SCOTSMAN INDUSTRIES INC DIV SCOTSMAN ICE SYSTEMS (USA)

SPECIFICATIONS

material	STEEL BODY
reducer_type	CONCENTRIC
nominal_length	2.47 INCHES FIRST END IN
style_designator	SWAGED AND THREADED INTERNAL SWIVEL
coupling_flange_shape	HEXAGON
thread_quantity_per_inch	18 FIRST END
thread_series_designator	NPTF FIRST END
nominal_inside_diameter_hose_accommodated	0.375 INCHES FIRST END IN
NSN	6105-00-036-5134

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED HOLE(S)

•

DUTY CYCLE: INTERMITTENT

•

PHASE: SINGLE INPUT

•

SHAFT DIAMETER: 0.5000 INCHES NOMINAL SINGLE END IN

•

FREQUENCY IN HERTZ: 60.0 INPUT

•

SHAFT END STYLE: SLOTTED SINGLE END

•

WINDING TYPE: INDUCTION-SHADED POLE

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

MOUNTING FACILITY TYPE AND QUANTITY	4 THREADED HOLE(S)
DUTY CYCLE	INTERMITTENT
PHASE	SINGLE INPUT
SHAFT DIAMETER	0.5000 INCHES NOMINAL SINGLE END IN
FREQUENCY IN HERTZ	60.0 INPUT
SHAFT END STYLE	SLOTTED SINGLE END
OVERALL LENGTH	21.000 INCHES IN
WINDING TYPE	INDUCTION-SHADED POLE
MOUNTING METHOD	FIXED BASE
COOLING METHOD	NONVENTILATED

SUBSTITUTES & CROSS-REFERENCES 1

12-1561-01Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 121561?

121561 is a BEARING,ROLLER,TAPERED.

What parts can replace 121561?

There is 1 known substitute for 121561: 12-1561-01. Substitute compatibility should be verified for your specific system.

What is the NSN for 121561?

121561 is cataloged in the U.S. Government catalog under NSN 6105-00-036-5134. This indicates validated use in U.S. government and defense supply chains.

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