B1894 — SWITCH,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

B1894: SWITCH,CENTRIFUGAL.

The SWITCH,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include overall_diameter: 1.594 INCHES NOMINAL IN, contact_adjustability: ACTUATION POINT NOT ADJUSTABLE, contact_action_stimulus: INCREASE. This part is cataloged in the U.S.

Government catalog under NSN 1610-00-256-1632, 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

B1894

NSN: 1610-00-256-1632
NIINs: 002561632, 003929434
FSC: 1610 — Aircraft Propellers and Components
CAGE: 24692 — HARTZELL PROPELLER LLC (USA)

SPECIFICATIONS

overall_diameter	1.594 INCHES NOMINAL IN
contact_adjustability	ACTUATION POINT NOT ADJUSTABLE
contact_action_stimulus	INCREASE
NSN	1610-00-256-1632

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,SPEC DATA,SAE,4130,4135 OR 4140,NO TYPE DESIGNATOR; CADMIUM PLATED FINISH; SHAFT NO. 40; THD DATA,2 5/16 /2.312/ IN-12 NOM SIZE DESIGNATION,NONSTANDARD,CLASS 4B THD OR CLASS 4 FIT,0.750 IN. LG; DIM. DATA,2.344 IN. ID UNTHREADED PORTION,2.900 IN. OD AT HUB END,2.740 IN. OD AT FORWARD END,1.920 IN. H O/A,0.4375 IN. DIA WRENCHING HOLES IN

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION

STEEL,SPEC DATA,SAE,4130,4135 OR 4140,NO TYPE DESIGNATOR; CADMIUM PLATED FINISH; SHAFT NO. 40; THD DATA,2 5/16 /2.312/ IN-12 NOM SIZE DESIGNATION,NONSTANDARD,CLASS 4B THD OR CLASS 4 FIT,0.750 IN. LG; DIM. DATA,2.344 IN. ID UNTHREADED PORTION,2.900 IN. OD AT HUB END,2.740 IN. OD AT FORWARD END,1.920 IN. H O/A,0.4375 IN. DIA WRENCHING HOLES IN

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is B1894?

B1894 is a SWITCH,CENTRIFUGAL.

What is the NSN for B1894?

B1894 is cataloged in the U.S. Government catalog under NSN 1610-00-256-1632. This indicates validated use in U.S. government and defense supply chains.

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B1894 — SWITCH,CENTRIFUGAL

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