68A4-D1149-2 — SWITCH,PRESSURE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

68A4-D1149-2: SWITCH,PRESSURE.

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include overall_width: 4.125 INCHES NOMINAL IN, overall_height: 2.000 INCHES NOMINAL IN, overall_length: 4.125 INCHES NOMINAL IN, special_features: WEAPON SYSTEM ESSENTIAL, style_designator: RECTANGULAR, pressure_switch_type: DIFFERENTIAL. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-154-2635, 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

68A4-D1149-2

NSN: 5930-01-154-2635
FSC: 5930 — Switches
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

overall_width	4.125 INCHES NOMINAL IN
overall_height	2.000 INCHES NOMINAL IN
overall_length	4.125 INCHES NOMINAL IN
special_features	WEAPON SYSTEM ESSENTIAL
style_designator	RECTANGULAR
pressure_switch_type	DIFFERENTIAL
contact_adjustability	DEACTUATION POINT ADJUSTABLE, PRESET AND ACTUATION POINT ADJUSTABLE, PRESET
contact_action_stimulus	INCREASE
criticality_code_justification	FEAT
nonpile-up_contact_arrangement	1 TWO CIRCUIT, DOUBLE BREAK/DOUBLE MAKE, PERMANENT JUMPER WITH NO EXTERNAL TERMINAL, BOTH POSITIONS MAINTAINED
NSN	5930-01-154-2635

COMPONENT DIAGRAM

KEY FEATURES

•

CONTACT ACTION STIMULUS: INCREASE

•

CRITICALITY CODE JUSTIFICATION: FEAT

•

STYLE DESIGNATOR: RECTANGULAR

•

PRESSURE SWITCH TYPE: DIFFERENTIAL

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	2.000 INCHES NOMINAL IN
CONTACT ACTION STIMULUS	INCREASE
CRITICALITY CODE JUSTIFICATION	FEAT
STYLE DESIGNATOR	RECTANGULAR
OVERALL LENGTH	4.125 INCHES NOMINAL IN
OVERALL WIDTH	4.125 INCHES NOMINAL IN
PRESSURE SWITCH TYPE	DIFFERENTIAL
SPECIAL FEATURES	WEAPON SYSTEM ESSENTIAL
NONPILE-UP CONTACT ARRANGEMENT	1 TWO CIRCUIT, DOUBLE BREAK/DOUBLE MAKE, PERMANENT JUMPER WITH NO EXTERNAL TERMINAL, BOTH POSITIONS MAINTAINED
END ITEM IDENTIFICATION	HELICOPTER, SEA KING H-3; AIRCRAFT, TOMCAT F-14; HELICOPTER, SEA KNIGHT H-46; HELICOPTER, SEASPRITE H-2; HELICPTER, CARRIER BASED ASW, SH-60F; HELICOPTER, SEARCH AND RESCUE, HH-60H; HELICOPTER, USCG SEARCH AND RESCUE, HH-60J; AIRCRAFT, HAWKEYE E-2C; AIRCRAFT, VIKING S-3B

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

1203PS1A-10-50Reference 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 68A4-D1149-2?

68A4-D1149-2 is a SWITCH,PRESSURE.

What parts can replace 68A4-D1149-2?

There is 1 known substitute for 68A4-D1149-2: 1203PS1A-10-50. Substitute compatibility should be verified for your specific system.

What is the NSN for 68A4-D1149-2?

68A4-D1149-2 is cataloged in the U.S. Government catalog under NSN 5930-01-154-2635. This indicates validated use in U.S. government and defense supply chains.

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