21M26-3 — SWITCH,PRESSURE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

21M26-3: SWITCH,PRESSURE.

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include body_length: 2.190 INCHES MAXIMUM IN, terminal_type: CONNECTOR, RECEPTACLE, overall_length: 3.500 INCHES MAXIMUM IN, proof_pressure: 50.00 POUNDS PER SQUARE INCH LBS, mounting_method: CLAMP, outside_diameter: 0.125 INCHES NOMINAL SINGLE CONNECTION IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-214-5437, 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→ 21M26-3

NSN: 5930-00-214-5437
FSC: 5930 — Switches
CAGE: 02750 — EATON AEROSPACE LLC DBA EATON INOAC DIV FLUID & ELECTRICAL DISTRIBUTION (USA)

SPECIFICATIONS

body_length	2.190 INCHES MAXIMUM IN
terminal_type	CONNECTOR, RECEPTACLE
overall_length	3.500 INCHES MAXIMUM IN
proof_pressure	50.00 POUNDS PER SQUARE INCH LBS
mounting_method	CLAMP
outside_diameter	0.125 INCHES NOMINAL SINGLE CONNECTION IN
overall_diameter	1.500 INCHES NOMINAL IN
style_designator	CYLINDRICAL
features_provided	HERMETICALLY SEALED CASE
frequency_in_hertz	60.0 SINGLE VOLTAGE
nominal_thread_size	0.125 INCHES SINGLE PRESSURE CONNECTION IN
pressure_switch_type	GAGE
NSN	5930-00-214-5437

COMPONENT DIAGRAM

KEY FEATURES

•

FREQUENCY IN HERTZ: 60.0 SINGLE VOLTAGE

•

CONTACT ACTION STIMULUS: INCREASE

•

TERMINAL TYPE: CONNECTOR, RECEPTACLE

•

OVERALL DIAMETER: 1.500 INCHES NOMINAL IN

•

PROOF PRESSURE: 50.00 POUNDS PER SQUARE INCH LBS

•

CONTACT LOAD CURRENT RATING: 5.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE

•

MOUNTING METHOD: CLAMP

TECHNICAL CHARACTERISTICS

FREQUENCY IN HERTZ	60.0 SINGLE VOLTAGE
CONTACT ACTION STIMULUS	INCREASE
TERMINAL TYPE	CONNECTOR, RECEPTACLE
OVERALL DIAMETER	1.500 INCHES NOMINAL IN
PROOF PRESSURE	50.00 POUNDS PER SQUARE INCH LBS
CONTACT LOAD CURRENT RATING	5.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
CONTACT LOAD CURRENT RATING	5.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
MOUNTING METHOD	CLAMP
SENSING ELEMENT BURST PRESSURE	100.00 POUNDS PER SQUARE INCH LBS
STYLE DESIGNATOR	CYLINDRICAL

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 3

21M27-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

717-3201-02Reference document

Same NSN cross-reference

Reference document — Secondary reference

77C712581P001Reference 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 21M26-3?

21M26-3 is a SWITCH,PRESSURE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 21M26-3?

There are 3 known substitutes for 21M26-3: 21M27-1, 717-3201-02, 77C712581P001. Substitute compatibility should be verified for your specific system.

What is the NSN for 21M26-3?

21M26-3 is cataloged in the U.S. Government catalog under NSN 5930-00-214-5437. This indicates validated use in U.S. government and defense supply chains.

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