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105638 — SWITCH ASSEMBLY

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

105638: SWITCH ASSEMBLY.

The SWITCH ASSEMBLY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 606 OR COPPER ALLOY 614 OR COPPER ALLOY 630 OR COPPER ALLOY 642 OVERALL, switch_type: TOGGLE AND PUSH, flange_width: 0.0300 INCHES NOMINAL IN, overall_width: 1.000 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_height: 1.688 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-248-9153, 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→ 105638
NSN: 5930-00-248-9153
NIINs: 002489153, 008536142
FSC: 5930 — Switches
CAGE: 70408 — AT AND T CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY 606 OR COPPER ALLOY 614 OR COPPER ALLOY 630 OR COPPER ALLOY 642 OVERALL
switch_typeTOGGLE AND PUSH
flange_width0.0300 INCHES NOMINAL IN
overall_width1.000 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height1.688 INCHES NOMINAL IN
overall_length0.1500 INCHES NOMINAL IN
mounting_methodBASE
special_featuresW/INSULATORS
special_markingsLINE BREAK AND POWER MARKED ON PANEL
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
controlling_agencyTELETYPE CORP
NSN5930-00-248-9153
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH ASSEMBLY TITLE COMPONENT PN 105638 MFR SWITCH ASSEMBLY
KEY FEATURES
•
INCLOSURE TYPE: FULLY INCLOSED
•
CONTROLLING AGENCY: TELETYPE CORP
•
INCLOSURE MATERIAL: STEEL
•
MOUNTING METHOD: BASE
•
IDENTIFYING NUMBER: 105279 PART NO. AND 73181 PART NO.
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.688 INCHES NOMINAL IN
INCLOSURE TYPEFULLY INCLOSED
CONTROLLING AGENCYTELETYPE CORP
INCLOSURE MATERIALSTEEL
MOUNTING METHODBASE
IDENTIFYING NUMBER105279 PART NO. AND 73181 PART NO.
OVERALL LENGTH2.250 INCHES NOMINAL IN
OVERALL WIDTH1.000 INCHES NOMINAL IN
SWITCH TYPETOGGLE AND PUSH
INDIVIDUAL SWITCH QUANTITY2
SUBSTITUTES & CROSS-REFERENCES 1
117178BAReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 105638?
105638 is a SWITCH ASSEMBLY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 105638?
There is 1 known substitute for 105638: 117178BA. Substitute compatibility should be verified for your specific system.
What is the NSN for 105638?
105638 is cataloged in the U.S. Government catalog under NSN 5930-00-248-9153. 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.