DA21-3-6S — SWITCH,PRESSURE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

DA21-3-6S: SWITCH,PRESSURE.

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include overall_width: 7.250 INCHES NOMINAL IN, terminal_type: TAB W/SCREW, overall_height: 2.125 INCHES NOMINAL IN, overall_length: 7.250 INCHES NOMINAL IN, mounting_method: INLET CONNECTION, nominal_thread_size: 0.250 INCHES SINGLE PRESSURE CONNECTION IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-548-9281, 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

DA21-3-6S

NSN: 5930-00-548-9281
FSC: 5930 — Switches
CAGE: 39709 — MERCOID CORP THE (USA)

SPECIFICATIONS

overall_width	7.250 INCHES NOMINAL IN
terminal_type	TAB W/SCREW
overall_height	2.125 INCHES NOMINAL IN
overall_length	7.250 INCHES NOMINAL IN
mounting_method	INLET CONNECTION
nominal_thread_size	0.250 INCHES SINGLE PRESSURE CONNECTION IN
pressure_switch_type	GAGE
contact_adjustability	DEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE
contact_action_stimulus	INCREASE
contact_adjustment_type	EXTERNAL ACTUATION POINT TONGUE WITH SCALE
contact_adjustment_range	+5.00 TO 100.00 ACTUATION POINT POUNDS PER SQUARE INCH GAGE
thread_quantity_per_inch	18 SINGLE PRESSURE CONNECTION
NSN	5930-00-548-9281

COMPONENT DIAGRAM

KEY FEATURES

•

CONTACT ACTION STIMULUS: INCREASE

•

TERMINAL TYPE: TAB W/SCREW

•

CONTACT LOAD CURRENT RATING: 10.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE

•

MOUNTING METHOD: INLET CONNECTION

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	2.125 INCHES NOMINAL IN
CONTACT ACTION STIMULUS	INCREASE
TERMINAL TYPE	TAB W/SCREW
CONTACT LOAD CURRENT RATING	10.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
CONTACT LOAD CURRENT RATING	5.0 AMPERES RESISTIVE LOAD THIRD VOLTAGE
CONTACT LOAD CURRENT RATING	10.0 AMPERES RESISTIVE LOAD FOURTH VOLTAGE
CONTACT LOAD CURRENT RATING	5.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
MOUNTING METHOD	INLET CONNECTION
CONTACT ADJUSTMENT RANGE	+5.00 TO 100.00 ACTUATION POINT POUNDS PER SQUARE INCH GAGE
SENSING ELEMENT BURST PRESSURE	200.00 POUNDS PER SQUARE INCH GAGE LBS

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

DA21-3RANGE6SReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is DA21-3-6S?

DA21-3-6S is a SWITCH,PRESSURE.

What parts can replace DA21-3-6S?

There is 1 known substitute for DA21-3-6S: DA21-3RANGE6S. Substitute compatibility should be verified for your specific system.

What is the NSN for DA21-3-6S?

DA21-3-6S is cataloged in the U.S. Government catalog under NSN 5930-00-548-9281. This indicates validated use in U.S. government and defense supply chains.

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