EM2139-1 — SWITCH,PRESSURE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

EM2139-1: SWITCH,PRESSURE.

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include body_length: 4.480 INCHES MAXIMUM IN, body_diameter: 0.625 INCHES MAXIMUM IN, terminal_type: CONNECTOR, RECEPTACLE, proof_pressure: 100.00 POUNDS PER SQUARE INCH LBS, mounting_method: INPUT PORT, overall_diameter: 1.500 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-367-7993, 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

EM2139-1

NSN: 5930-01-367-7993
FSC: 5930 — Switches
CAGE: 54395 — ELECTROMECH TECHNOLOGIES LLC (USA)

SPECIFICATIONS

body_length	4.480 INCHES MAXIMUM IN
body_diameter	0.625 INCHES MAXIMUM IN
terminal_type	CONNECTOR, RECEPTACLE
proof_pressure	100.00 POUNDS PER SQUARE INCH LBS
mounting_method	INPUT PORT
overall_diameter	1.500 INCHES MAXIMUM IN
style_designator	CYLINDRICAL
pressure_switch_type	ABSOLUTE
contact_adjustability	ACTUATION POINT NOT ADJUSTABLE
operating_temp_rating	-50.0 FAHRENHEIT MINIMUM AND 160.0 FAHRENHEIT MAXIMUM DEGF
contact_action_stimulus	INCREASE
contact_stimulus_rating	100.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH
NSN	5930-01-367-7993

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 0.625 INCHES MAXIMUM IN

•

CONTACT ACTION STIMULUS: INCREASE

•

TERMINAL TYPE: CONNECTOR, RECEPTACLE

•

OVERALL DIAMETER: 1.500 INCHES MAXIMUM IN

•

PROOF PRESSURE: 100.00 POUNDS PER SQUARE INCH LBS

•

CONTACT LOAD CURRENT RATING: 500.0 MILLIAMPERES RESISTIVE LOAD SINGLE VOLTAGE

•

MOUNTING METHOD: INPUT PORT

•

STYLE DESIGNATOR: CYLINDRICAL

TECHNICAL CHARACTERISTICS

BODY DIAMETER	0.625 INCHES MAXIMUM IN
CONTACT ACTION STIMULUS	INCREASE
TERMINAL TYPE	CONNECTOR, RECEPTACLE
OVERALL DIAMETER	1.500 INCHES MAXIMUM IN
PROOF PRESSURE	100.00 POUNDS PER SQUARE INCH LBS
CONTACT LOAD CURRENT RATING	500.0 MILLIAMPERES RESISTIVE LOAD SINGLE VOLTAGE
MOUNTING METHOD	INPUT PORT
STYLE DESIGNATOR	CYLINDRICAL
PRESSURE SWITCH TYPE	ABSOLUTE
BODY LENGTH	4.480 INCHES MAXIMUM IN

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 2

12934603Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

PEM2139Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is EM2139-1?

EM2139-1 is a SWITCH,PRESSURE.

What parts can replace EM2139-1?

There are 2 known substitutes for EM2139-1: 12934603, PEM2139. Substitute compatibility should be verified for your specific system.

What is the NSN for EM2139-1?

EM2139-1 is cataloged in the U.S. Government catalog under NSN 5930-01-367-7993. This indicates validated use in U.S. government and defense supply chains.

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