3305-1-77 — SWITCH,THERMOSTATIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

3305-1-77: SWITCH,THERMOSTATIC.

The SWITCH,THERMOSTATIC is a the manufacturer industrial component. Key specifications include body_height: 0.278 INCHES MAXIMUM IN, terminal_type: TAB, SOLDER LUG, overall_height: 0.375 INCHES MAXIMUM IN, mounting_method: CLAMP, overall_diameter: 0.426 INCHES MAXIMUM IN, style_designator: DISC. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-617-3977, 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→ 3305-1-77

NSN: 5930-00-617-3977
FSC: 5930 — Switches
CAGE: 14604 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL DIV SENSING AND CONTROL (USA)

SPECIFICATIONS

body_height	0.278 INCHES MAXIMUM IN
terminal_type	TAB, SOLDER LUG
overall_height	0.375 INCHES MAXIMUM IN
mounting_method	CLAMP
overall_diameter	0.426 INCHES MAXIMUM IN
style_designator	DISC
contact_adjustability	DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
contact_action_stimulus	INCREASE
media_for_which_designed	GAS OR LIQUID
temp_sensing_element_type	INTERNAL SENSOR
contact_load_current_rating	2.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
nonpile-up_contact_arrangement	1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED
NSN	5930-00-617-3977

COMPONENT DIAGRAM

KEY FEATURES

•

CONTACT ACTION STIMULUS: INCREASE

•

TERMINAL TYPE: TAB, SOLDER LUG

•

OVERALL DIAMETER: 0.426 INCHES MAXIMUM IN

•

CONTACT LOAD CURRENT RATING: 2.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE

•

MOUNTING METHOD: CLAMP

•

BODY HEIGHT: 0.278 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.375 INCHES MAXIMUM IN
CONTACT ACTION STIMULUS	INCREASE
TERMINAL TYPE	TAB, SOLDER LUG
OVERALL DIAMETER	0.426 INCHES MAXIMUM IN
CONTACT LOAD CURRENT RATING	2.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
CONTACT LOAD CURRENT RATING	2.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
MOUNTING METHOD	CLAMP
BODY HEIGHT	0.278 INCHES MAXIMUM IN
STYLE DESIGNATOR	DISC
TEMP SENSING ELEMENT TYPE	INTERNAL SENSOR

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

B514001000Reference 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)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3305-1-77?

3305-1-77 is a SWITCH,THERMOSTATIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace 3305-1-77?

There is 1 known substitute for 3305-1-77: B514001000. Substitute compatibility should be verified for your specific system.

What is the NSN for 3305-1-77?

3305-1-77 is cataloged in the U.S. Government catalog under NSN 5930-00-617-3977. This indicates validated use in U.S. government and defense supply chains.

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