187894 — MICROCIRCUIT,DIGITAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

187894: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_height: 2.000 INCHES NOMINAL IN, overall_diameter: 4.875 INCHES NOMINAL IN, style_designator: HINGE TYPE THREADED EXTERNAL, accommodation_type: HEXAGON END GRIPPING, locking_device_type: INTEGRAL KEY LOCK. This part is cataloged in the U.S.

Government catalog under NSN 2590-01-154-8029, 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

187894

NSN: 2590-01-154-8029
NIINs: 011548029, 013045273
FSC: 2590 — Miscellaneous Vehicular Components
CAGE: 60764 — WIGGINS LIFT CO INC (USA)

SPECIFICATIONS

material	STEEL OVERALL
overall_height	2.000 INCHES NOMINAL IN
overall_diameter	4.875 INCHES NOMINAL IN
style_designator	HINGE TYPE THREADED EXTERNAL
accommodation_type	HEXAGON END GRIPPING
locking_device_type	INTEGRAL KEY LOCK
retaining_device_type	HINGE
end_item_identification	AIRPORT SURVEILLANCE DETECTION EQUIPMENT 3 (ASDE3)
system_for_which_designed	NONPRESSURIZED
NSN	2590-01-154-8029

COMPONENT DIAGRAM

KEY FEATURES

•

ACCOMMODATION TYPE: HEXAGON END GRIPPING

•

OVERALL DIAMETER: 4.875 INCHES NOMINAL IN

•

RETAINING DEVICE TYPE: HINGE

•

STYLE DESIGNATOR: HINGE TYPE THREADED EXTERNAL

•

LOCKING DEVICE TYPE: INTEGRAL KEY LOCK

•

SYSTEM FOR WHICH DESIGNED: NONPRESSURIZED

•

MATERIAL: STEEL OVERALL

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	2.000 INCHES NOMINAL IN
ACCOMMODATION TYPE	HEXAGON END GRIPPING
OVERALL DIAMETER	4.875 INCHES NOMINAL IN
RETAINING DEVICE TYPE	HINGE
STYLE DESIGNATOR	HINGE TYPE THREADED EXTERNAL
LOCKING DEVICE TYPE	INTEGRAL KEY LOCK
SYSTEM FOR WHICH DESIGNED	NONPRESSURIZED
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 1

1273A-40Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 187894?

187894 is a MICROCIRCUIT,DIGITAL.

What parts can replace 187894?

There is 1 known substitute for 187894: 1273A-40. Substitute compatibility should be verified for your specific system.

What is the NSN for 187894?

187894 is cataloged in the U.S. Government catalog under NSN 2590-01-154-8029. This indicates validated use in U.S. government and defense supply chains.

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187894 — MICROCIRCUIT,DIGITAL

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