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SW944 — SWITCH,LOCK,IGNITION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SW944: SWITCH,LOCK,IGNITION.

The SWITCH,LOCK,IGNITION is a the manufacturer industrial component. Key specifications include body_width: 0.300 INCHES NOMINAL IN, body_height: 0.200 INCHES NOMINAL IN, body_length: 0.785 INCHES NOMINAL IN, special_features: U/O 1972-1977 FORD TRUCKS, features_provided: MONOLITHIC AND HERMETICALLY SEALED, inclosure_material: CERAMIC. This part is cataloged in the U.S.

Government catalog under NSN 5962-00-172-9243, 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
SW944
NSN: 5962-00-172-9243
NIINs: 001729243, 011682651
FSC: 5962 — Microcircuits, Electronic
CAGE: 27318 — STEWART-WARNER CORP MICROCIRCUITS DIV (USA)
SPECIFICATIONS
body_width0.300 INCHES NOMINAL IN
body_height0.200 INCHES NOMINAL IN
body_length0.785 INCHES NOMINAL IN
special_featuresU/O 1972-1977 FORD TRUCKS
features_providedMONOLITHIC AND HERMETICALLY SEALED
inclosure_materialCERAMIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_patternDUAL 4 INPUT
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentTIN
design_function_and_quantity2 DRIVER, POWER
NSN5962-00-172-9243
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,LOCK,IGNITION TITLE COMPONENT PN SW944 MFR SWITCH,LOCK,IGNITION
KEY FEATURES
•
INPUT CIRCUIT PATTERN: DUAL 4 INPUT
•
INCLOSURE MATERIAL: CERAMIC
•
TERMINAL SURFACE TREATMENT: TIN
•
DESIGN FUNCTION AND QUANTITY: 2 DRIVER, POWER
•
BODY WIDTH: 0.300 INCHES NOMINAL IN
•
BODY HEIGHT: 0.200 INCHES NOMINAL IN
•
FEATURES PROVIDED: MONOLITHIC AND HERMETICALLY SEALED
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
TECHNICAL CHARACTERISTICS
INPUT CIRCUIT PATTERNDUAL 4 INPUT
INCLOSURE MATERIALCERAMIC
TERMINAL SURFACE TREATMENTTIN
DESIGN FUNCTION AND QUANTITY2 DRIVER, POWER
BODY WIDTH0.300 INCHES NOMINAL IN
BODY HEIGHT0.200 INCHES NOMINAL IN
FEATURES PROVIDEDMONOLITHIC AND HERMETICALLY SEALED
INCLOSURE CONFIGURATIONDUAL-IN-LINE
BODY LENGTH0.785 INCHES NOMINAL IN
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
SUBSTITUTES & CROSS-REFERENCES 4
9401-00014Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6A9944-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
MIC944Reference document
Same NSN cross-reference
Reference document — Secondary reference
CS94-1005-320Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is SW944?
SW944 is a SWITCH,LOCK,IGNITION.
What parts can replace SW944?
There are 4 known substitutes for SW944: 9401-00014, 6A9944-1, MIC944 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SW944?
SW944 is cataloged in the U.S. Government catalog under NSN 5962-00-172-9243. 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.