21SN04-25H — SWITCH,PRESSURE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

21SN04-25H: SWITCH,PRESSURE.

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include overall_width: 1.400 INCHES MAXIMUM IN, overall_height: 2.400 INCHES MAXIMUM IN, proof_pressure: 200.00 POUNDS PER SQUARE INCH GAGE LBS, pressure_switch_type: DIFFERENTIAL, media_for_which_designed: GAS OR LIQUID, contact_load_current_rating: 1.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-321-9437, 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→ 21SN04-25H

NSN: 5930-01-321-9437
FSC: 5930 — Switches
CAGE: 02750 — EATON AEROSPACE LLC DBA EATON INOAC DIV FLUID & ELECTRICAL DISTRIBUTION (USA)

SPECIFICATIONS

overall_width	1.400 INCHES MAXIMUM IN
overall_height	2.400 INCHES MAXIMUM IN
proof_pressure	200.00 POUNDS PER SQUARE INCH GAGE LBS
pressure_switch_type	DIFFERENTIAL
media_for_which_designed	GAS OR LIQUID
contact_load_current_rating	1.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
contact_voltage_rating_in_volts	28.0 DC AT SEA LEVEL SINGLE VOLTAGE
NSN	5930-01-321-9437

COMPONENT DIAGRAM

KEY FEATURES

•

PROOF PRESSURE: 200.00 POUNDS PER SQUARE INCH GAGE LBS

•

CONTACT LOAD CURRENT RATING: 1.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE

•

PRESSURE SWITCH TYPE: DIFFERENTIAL

•

MEDIA FOR WHICH DESIGNED: GAS OR LIQUID

•

CONTACT VOLTAGE RATING IN VOLTS: 28.0 DC AT SEA LEVEL SINGLE VOLTAGE

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	2.400 INCHES MAXIMUM IN
PROOF PRESSURE	200.00 POUNDS PER SQUARE INCH GAGE LBS
CONTACT LOAD CURRENT RATING	1.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
OVERALL WIDTH	1.400 INCHES MAXIMUM IN
PRESSURE SWITCH TYPE	DIFFERENTIAL
MEDIA FOR WHICH DESIGNED	GAS OR LIQUID
CONTACT VOLTAGE RATING IN VOLTS	28.0 DC 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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 21SN04-25H?

21SN04-25H is a SWITCH,PRESSURE. It is classified as a MRO (MRO_GENERAL).

What is the NSN for 21SN04-25H?

21SN04-25H is cataloged in the U.S. Government catalog under NSN 5930-01-321-9437. This indicates validated use in U.S. government and defense supply chains.

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