4-A139 — SWITCH,PRESSURE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4-A139: SWITCH,PRESSURE.

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include special_features: USED ON TRASH COMPACTOR SN991632, pressure_switch_type: DIFFERENTIAL, contact_action_stimulus: INCREASE, media_for_which_designed: GAS OR LIQUID, contact_load_current_rating: 20.0 MILLIAMPERES RESISTIVE LOAD SINGLE VOLTAGE, contact_voltage_rating_in_volts: 120.0 AC AT SEA LEVEL SINGLE VOLTAGE. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-368-5152, 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

4-A139

NSN: 5930-01-368-5152
FSC: 5930 — Switches
CAGE: 0LJL9 — COMPACTORS INC (USA)

SPECIFICATIONS

special_features	USED ON TRASH COMPACTOR SN991632
pressure_switch_type	DIFFERENTIAL
contact_action_stimulus	INCREASE
media_for_which_designed	GAS OR LIQUID
contact_load_current_rating	20.0 MILLIAMPERES RESISTIVE LOAD SINGLE VOLTAGE
contact_voltage_rating_in_volts	120.0 AC AT SEA LEVEL SINGLE VOLTAGE
NSN	5930-01-368-5152

COMPONENT DIAGRAM

KEY FEATURES

•

CONTACT ACTION STIMULUS: INCREASE

•

CONTACT LOAD CURRENT RATING: 20.0 MILLIAMPERES RESISTIVE LOAD SINGLE VOLTAGE

•

PRESSURE SWITCH TYPE: DIFFERENTIAL

•

MEDIA FOR WHICH DESIGNED: GAS OR LIQUID

•

CONTACT VOLTAGE RATING IN VOLTS: 120.0 AC AT SEA LEVEL SINGLE VOLTAGE

TECHNICAL CHARACTERISTICS

CONTACT ACTION STIMULUS	INCREASE
CONTACT LOAD CURRENT RATING	20.0 MILLIAMPERES RESISTIVE LOAD SINGLE VOLTAGE
PRESSURE SWITCH TYPE	DIFFERENTIAL
SPECIAL FEATURES	USED ON TRASH COMPACTOR SN991632
MEDIA FOR WHICH DESIGNED	GAS OR LIQUID
CONTACT VOLTAGE RATING IN VOLTS	120.0 AC AT SEA LEVEL SINGLE VOLTAGE

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

6-A139Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

6-A139-SN991632Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 4-A139?

4-A139 is a SWITCH,PRESSURE.

What parts can replace 4-A139?

There are 2 known substitutes for 4-A139: 6-A139, 6-A139-SN991632. Substitute compatibility should be verified for your specific system.

What is the NSN for 4-A139?

4-A139 is cataloged in the U.S. Government catalog under NSN 5930-01-368-5152. This indicates validated use in U.S. government and defense supply chains.

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