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K53937-16SW3 — SWITCHING MODULE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

K53937-16SW3: SWITCHING MODULE.

The SWITCHING MODULE is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: SOLID STATE,PUSHBUTTON KEYBOARD. This part is cataloged in the U.S.

Government catalog under NSN 4920-01-042-6439, 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
K53937-16SW3
NSN: 4920-01-042-6439
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSOLID STATE,PUSHBUTTON KEYBOARD
NSN4920-01-042-6439
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCHING MODULE TITLE COMPONENT PN K53937-16SW3 MFR SWITCHING MODULE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: SOLID STATE,PUSHBUTTON KEYBOARD
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSOLID STATE,PUSHBUTTON KEYBOARD
OTHER ITEMS IN FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4920-00-000-0190 4920-00-001-1405 4920-00-001-1716 4920-00-001-1744 4920-00-001-1745 4920-00-001-1746 4920-00-001-1747 4920-00-001-1748
SUBSTITUTES & CROSS-REFERENCES 1
GS837EW1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is K53937-16SW3?
K53937-16SW3 is a SWITCHING MODULE.
What parts can replace K53937-16SW3?
There is 1 known substitute for K53937-16SW3: GS837EW1. Substitute compatibility should be verified for your specific system.
What is the NSN for K53937-16SW3?
K53937-16SW3 is cataloged in the U.S. Government catalog under NSN 4920-01-042-6439. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.