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154149 — SWITCH,PUSH

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

154149: SWITCH,PUSH.

The SWITCH,PUSH is a the manufacturer industrial component. Key specifications include body_style: FEED-THRU, body_width: 0.250 INCHES NOMINAL IN, body_height: 0.781 INCHES NOMINAL IN, body_length: 1.343 INCHES NOMINAL IN, actuator_style: ROUND, overall_length: 2.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-331-3144, 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→ 154149
NSN: 5945-00-331-3144
NIINs: 003313144, 008934155, 016234698
FSC: 5945 — Relays and Solenoids
CAGE: 93568 — HARSCO CORP BMY-COMBAT SYSTEMS DIV (USA)
SPECIFICATIONS
body_styleFEED-THRU
body_width0.250 INCHES NOMINAL IN
body_height0.781 INCHES NOMINAL IN
body_length1.343 INCHES NOMINAL IN
actuator_styleROUND
overall_length2.500 INCHES NOMINAL IN
actuator_height0.109 INCHES NOMINAL IN
overall_diameter0.875 INCHES NOMINAL IN
special_features2 WIRE LEADS APPROXIMATELY 10.000 IN. LG IN
contact_arrangementSINGLE POLE, SINGLE THROW, NORMALLY OPEN
delay_time_in_seconds5.0 FIXED OPERATE NOMINAL
environmental_protectionHERMETIC
NSN5945-00-331-3144
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PUSH TITLE COMPONENT PN 154149 MFR SWITCH,PUSH
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 PLUG-IN
•
CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 115.0 AC
•
DELAY TIME IN SECONDS: 5.0 FIXED OPERATE NOMINAL
•
CONTACT ARRANGEMENT: SINGLE POLE, SINGLE THROW, NORMALLY OPEN
•
OVERALL DIAMETER: 0.875 INCHES NOMINAL IN
•
HEATER POWER RATING IN WATTS: 2.0
•
HEATER VOLTAGE RATING IN VOLTS: 115.0
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 PLUG-IN
CONTACT MAXIMUM VOLTAGE RATING IN VOLTS115.0 AC
DELAY TIME IN SECONDS5.0 FIXED OPERATE NOMINAL
CONTACT ARRANGEMENTSINGLE POLE, SINGLE THROW, NORMALLY OPEN
OVERALL DIAMETER0.875 INCHES NOMINAL IN
HEATER POWER RATING IN WATTS2.0
HEATER VOLTAGE RATING IN VOLTS115.0
OVERALL LENGTH2.500 INCHES NOMINAL IN
CONTACT MAXIMUM CURRENT RATING IN AMPS2.0 AC
ENVIRONMENTAL PROTECTIONHERMETIC
SUBSTITUTES & CROSS-REFERENCES 3
8108530Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
115N05TSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
00154-0149Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 154149?
154149 is a SWITCH,PUSH. It is classified as a MRO (MRO_GENERAL).
What parts can replace 154149?
There are 3 known substitutes for 154149: 8108530, 115N05T, 00154-0149. Substitute compatibility should be verified for your specific system.
What is the NSN for 154149?
154149 is cataloged in the U.S. Government catalog under NSN 5945-00-331-3144. 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.