4A-LK401-AA — 4A-LK401-AA

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

4A-LK401-AA: 4A-LK401-AA.

The 4A-LK401-AA is a the manufacturer industrial component. Key specifications include key_type: PUSH BUTTON, unit_design: DESK TOP, key_quantity: 108, keyboard_type: QWERTY ARRANGEMENT, overall_width: 7.000 INCHES NOMINAL IN, interface_type: DEC 423. This part is cataloged in the U.S.

Government catalog under NSN 7025-01-353-7108, 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→ 4A-LK401-AA

NSN: 7025-01-353-7108
FSC: 7025 — Information Technology Input/output and Storage Devices
CAGE: 15476 — COMPAQ FEDERAL LLC (USA)

SPECIFICATIONS

key_type	PUSH BUTTON
unit_design	DESK TOP
key_quantity	108
keyboard_type	QWERTY ARRANGEMENT
overall_width	7.000 INCHES NOMINAL IN
interface_type	DEC 423
overall_height	1.750 INCHES NOMINAL IN
overall_length	18.800 INCHES NOMINAL IN
unpackaged_unit_weight	3.000 POUNDS LBS
end_item_identification	5865-01-104-1671EW,AN/ALQ-131; W/S: MISSILE, AIR LAUNCH CRUISE (ALCM) AGM-86B; MILSTAR SYSTEM
NSN	7025-01-353-7108

COMPONENT DIAGRAM

KEY FEATURES

•

INTERFACE TYPE: DEC 423

•

KEY QUANTITY: 108

•

UNPACKAGED UNIT WEIGHT: 3.000 POUNDS LBS

•

KEY TYPE: PUSH BUTTON

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.750 INCHES NOMINAL IN
INTERFACE TYPE	DEC 423
OVERALL LENGTH	18.800 INCHES NOMINAL IN
OVERALL WIDTH	7.000 INCHES NOMINAL IN
KEY QUANTITY	108
UNPACKAGED UNIT WEIGHT	3.000 POUNDS LBS
KEY TYPE	PUSH BUTTON
SPECIAL FEATURES	TACTILE FEEL,FULL MATTE FINISH,SCULPTURED KEY CAPS; INCLUDES VOLUME SELECTIONS FOR KEYCLICK,MARGIN BELL AND WARNING BELL FEATURE; USED IN SUPPORT OF NHA AN/ALM-256,INTERMEDIATE LEVEL SUPPORT EQUIPMENT (ILSE)
END ITEM IDENTIFICATION	5865-01-104-1671EW,AN/ALQ-131; W/S: MISSILE, AIR LAUNCH CRUISE (ALCM) AGM-86B; MILSTAR SYSTEM
KEYBOARD TYPE	QWERTY ARRANGEMENT

SUBSTITUTES & CROSS-REFERENCES 2

1064571B00Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LK201-LAReference document

Same NSN cross-reference

Reference document — Secondary reference

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 4A-LK401-AA?

4A-LK401-AA is a 4A-LK401-AA. It is classified as a MRO (MRO_GENERAL).

What parts can replace 4A-LK401-AA?

There are 2 known substitutes for 4A-LK401-AA: 1064571B00, LK201-LA. Substitute compatibility should be verified for your specific system.

What is the NSN for 4A-LK401-AA?

4A-LK401-AA is cataloged in the U.S. Government catalog under NSN 7025-01-353-7108. This indicates validated use in U.S. government and defense supply chains.

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