1603AS277 — SWITCH,SENSITIVE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

1603AS277: SWITCH,SENSITIVE.

The SWITCH,SENSITIVE is a the manufacturer industrial component. Key specifications include overall_width: 1.100 INCHES NOMINAL IN, actuator_style: LEAF, inclosure_type: UNINCLOSED, overall_height: 1.150 INCHES NOMINAL IN, overall_length: 2.950 INCHES NOMINAL IN, special_features: SPECIAL MTG BRACKET W/THREADED HOLES SPACED 2.400 IN. C TO C IN.

This part is cataloged in the U.S. Government catalog under NSN 5930-01-309-1590, 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→ 1603AS277

NSN: 5930-01-309-1590
FSC: 5930 — Switches
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

overall_width	1.100 INCHES NOMINAL IN
actuator_style	LEAF
inclosure_type	UNINCLOSED
overall_height	1.150 INCHES NOMINAL IN
overall_length	2.950 INCHES NOMINAL IN
special_features	SPECIAL MTG BRACKET W/THREADED HOLES SPACED 2.400 IN. C TO C IN
nominal_thread_size	0.112 INCHES IN
thread_quantity_per_inch	40
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
terminal_type_and_quantity	3 QUICK DISCONNECT, MALE
specification/standard_data	30003-1603AS277 MANUFACTURERS SPECIFICATION CONTROL
maximum_voltage_rating_in_volts	250.0 AC
NSN	5930-01-309-1590

COMPONENT DIAGRAM

KEY FEATURES

•

INCLOSURE TYPE: UNINCLOSED

•

ACTUATOR STYLE: LEAF

•

NOMINAL THREAD SIZE: 0.112 INCHES IN

•

SPECIFICATION/STANDARD DATA: 30003-1603AS277 MANUFACTURERS SPECIFICATION CONTROL

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.150 INCHES NOMINAL IN
INCLOSURE TYPE	UNINCLOSED
ACTUATOR STYLE	LEAF
OVERALL LENGTH	2.950 INCHES NOMINAL IN
OVERALL WIDTH	1.100 INCHES NOMINAL IN
NOMINAL THREAD SIZE	0.112 INCHES IN
SPECIFICATION/STANDARD DATA	30003-1603AS277 MANUFACTURERS SPECIFICATION CONTROL
SPECIAL FEATURES	SPECIAL MTG BRACKET W/THREADED HOLES SPACED 2.400 IN. C TO C IN
MAXIMUM VOLTAGE RATING IN VOLTS	250.0 AC
THREAD QUANTITY PER INCH	40

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

353XAAAReference document

Same NSN cross-reference

Reference document — Design control — primary reference

CR153X200JReference document

Same NSN cross-reference

Reference document — Secondary reference

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 1603AS277?

1603AS277 is a SWITCH,SENSITIVE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 1603AS277?

There are 2 known substitutes for 1603AS277: 353XAAA, CR153X200J. Substitute compatibility should be verified for your specific system.

What is the NSN for 1603AS277?

1603AS277 is cataloged in the U.S. Government catalog under NSN 5930-01-309-1590. This indicates validated use in U.S. government and defense supply chains.

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