54B6721H03 — SWITCH,THERMOSTATIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

54B6721H03: SWITCH,THERMOSTATIC.

The SWITCH,THERMOSTATIC is a the manufacturer industrial component. Key specifications include body_length: 1.786 INCHES MINIMUM AND 2.126 INCHES MAXIMUM IN, body_diameter: 0.500 INCHES NOMINAL IN, terminal_type: TAB W/SCREW, overall_length: 2.386 INCHES MINIMUM AND 2.726 INCHES MAXIMUM IN, mounting_method: FLANGE AND UNTHREADED HOLE(S), overall_diameter: 1.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-660-3731, 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

54B6721H03

NSN: 5930-00-660-3731
FSC: 5930 — Switches
CAGE: 97942 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)

SPECIFICATIONS

body_length	1.786 INCHES MINIMUM AND 2.126 INCHES MAXIMUM IN
body_diameter	0.500 INCHES NOMINAL IN
terminal_type	TAB W/SCREW
overall_length	2.386 INCHES MINIMUM AND 2.726 INCHES MAXIMUM IN
mounting_method	FLANGE AND UNTHREADED HOLE(S)
overall_diameter	1.500 INCHES NOMINAL IN
style_designator	CYLINDRICAL W/FLANGE
contact_adjustability	DEACTUATION POINT NOT ADJUSTABLE, MANUAL RESET AND ACTUATION POINT ADJUSTABLE, PRESET
operating_temp_rating	-273.1 CELSIUS MINIMUM AND 125.0 FAHRENHEIT MAXIMUM DEGC
contact_action_stimulus	INCREASE
contact_adjustment_type	EXTERNAL ACTUATION POINT SCREW
contact_stimulus_rating	147.00 ACTUATION POINT MINIMUM DEGREES FAHRENHEIT
NSN	5930-00-660-3731

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 0.500 INCHES NOMINAL IN

•

CONTACT ACTION STIMULUS: INCREASE

•

TERMINAL TYPE: TAB W/SCREW

•

MOUNTING FACILITY PATTERN: THREE POSITION CIRCULAR

•

OVERALL DIAMETER: 1.500 INCHES NOMINAL IN

•

MOUNTING FACILITY CIRCLE RADIUS: 0.500 INCHES NOMINAL IN

•

CONTACT LOAD CURRENT RATING: 2.5 AMPERES RESISTIVE LOAD SINGLE VOLTAGE

•

MOUNTING METHOD: FLANGE AND UNTHREADED HOLE(S)

TECHNICAL CHARACTERISTICS

BODY DIAMETER	0.500 INCHES NOMINAL IN
CONTACT ACTION STIMULUS	INCREASE
TERMINAL TYPE	TAB W/SCREW
MOUNTING FACILITY PATTERN	THREE POSITION CIRCULAR
OVERALL DIAMETER	1.500 INCHES NOMINAL IN
MOUNTING FACILITY CIRCLE RADIUS	0.500 INCHES NOMINAL IN
CONTACT LOAD CURRENT RATING	2.5 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
MOUNTING METHOD	FLANGE AND UNTHREADED HOLE(S)
CONTACT ADJUSTMENT RANGE	+98.00 TO 108.00 ACTUATION POINT DEGREES FAHRENHEIT
UNTHREADED MOUNTING HOLE DIAMETER	0.120 INCHES NOMINAL IN

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

2140Reference 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 54B6721H03?

54B6721H03 is a SWITCH,THERMOSTATIC.

What parts can replace 54B6721H03?

There is 1 known substitute for 54B6721H03: 2140. Substitute compatibility should be verified for your specific system.

What is the NSN for 54B6721H03?

54B6721H03 is cataloged in the U.S. Government catalog under NSN 5930-00-660-3731. This indicates validated use in U.S. government and defense supply chains.

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