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491S07A — SWITCH,PUSH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

491S07A: SWITCH,PUSH.

The SWITCH,PUSH is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, body_style: PANEL MOUNT, body_width: 0.750 INCHES NOMINAL IN, body_height: 2.820 INCHES NOMINAL IN, body_length: 0.750 INCHES NOMINAL IN, overall_width: 0.870 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-289-4057, 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
491S07A
NSN: 5930-01-289-4057
FSC: 5930 — Switches
CAGE: 12522 — STACO SYSTEMS, INC. DBA STACO SYSTEMS DIV DBA STACO SYSTEMS (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_stylePANEL MOUNT
body_width0.750 INCHES NOMINAL IN
body_height2.820 INCHES NOMINAL IN
body_length0.750 INCHES NOMINAL IN
overall_width0.870 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height3.120 INCHES NOMINAL IN
overall_length0.870 INCHES NOMINAL IN
mounting_methodPANEL
terminal_type_and_quantity1 PIN
nonpile-up_contact_arrangement2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
NSN5930-01-289-4057
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PUSH TITLE COMPONENT PN 491S07A MFR SWITCH,PUSH
KEY FEATURES
•
INCLOSURE TYPE: FULLY INCLOSED
•
BODY STYLE: PANEL MOUNT
•
MOUNTING METHOD: PANEL
•
BODY WIDTH: 0.750 INCHES NOMINAL IN
•
BODY HEIGHT: 2.820 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT3.120 INCHES NOMINAL IN
INCLOSURE TYPEFULLY INCLOSED
BODY STYLEPANEL MOUNT
MOUNTING METHODPANEL
BODY WIDTH0.750 INCHES NOMINAL IN
BODY HEIGHT2.820 INCHES NOMINAL IN
OVERALL LENGTH0.870 INCHES NOMINAL IN
OVERALL WIDTH0.870 INCHES NOMINAL IN
BODY LENGTH0.750 INCHES NOMINAL IN
NONPILE-UP CONTACT ARRANGEMENT2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
OTHER ITEMS IN FSC 5930 — Switches
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5930-00-000-0117 5930-00-001-1407 5930-00-001-1890 5930-00-001-2571 5930-00-001-2575 5930-00-001-2580 5930-00-001-2608 5930-00-001-2609
SUBSTITUTES & CROSS-REFERENCES 1
60180406-01Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 491S07A?
491S07A is a SWITCH,PUSH.
What parts can replace 491S07A?
There is 1 known substitute for 491S07A: 60180406-01. Substitute compatibility should be verified for your specific system.
What is the NSN for 491S07A?
491S07A is cataloged in the U.S. Government catalog under NSN 5930-01-289-4057. 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.