NR/500 — SWITCH,THERMOSTATIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

NR/500: SWITCH,THERMOSTATIC.

The SWITCH,THERMOSTATIC is a the manufacturer industrial component. Key specifications include body_height: 2.578 INCHES NOMINAL IN, overall_width: 1.031 INCHES NOMINAL IN, terminal_type: WIRE LEAD, overall_height: 2.719 INCHES NOMINAL IN, overall_length: 2.406 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S). This part is cataloged in the U.S.

Government catalog under NSN 5930-00-451-4739, 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

NR/500

NSN: 5930-00-451-4739
FSC: 5930 — Switches
CAGE: 42892 — SMITH A O CORP CONSUMER PRODUCTS DIV (USA)

SPECIFICATIONS

body_height	2.578 INCHES NOMINAL IN
overall_width	1.031 INCHES NOMINAL IN
terminal_type	WIRE LEAD
overall_height	2.719 INCHES NOMINAL IN
overall_length	2.406 INCHES NOMINAL IN
mounting_method	UNTHREADED HOLE(S)
style_designator	RECTANGULAR
contact_adjustability	DEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE
contact_action_stimulus	INCREASE
contact_adjustment_type	EXTERNAL ACTUATION POINT POINTER AND EXTERNAL DEACTUATION POINT POINTER
media_for_which_designed	GAS
mounting_facility_pattern	TWO POSITION IN-LINE
NSN	5930-00-451-4739

COMPONENT DIAGRAM

KEY FEATURES

•

CONTACT ACTION STIMULUS: INCREASE

•

TERMINAL TYPE: WIRE LEAD

•

MOUNTING FACILITY PATTERN: TWO POSITION IN-LINE

•

MOUNTING METHOD: UNTHREADED HOLE(S)

•

BODY HEIGHT: 2.578 INCHES NOMINAL IN

•

UNTHREADED MOUNTING HOLE DIAMETER: 0.188 INCHES NOMINAL IN

•

STYLE DESIGNATOR: RECTANGULAR

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	2.719 INCHES NOMINAL IN
CONTACT ACTION STIMULUS	INCREASE
TERMINAL TYPE	WIRE LEAD
MOUNTING FACILITY PATTERN	TWO POSITION IN-LINE
MOUNTING METHOD	UNTHREADED HOLE(S)
BODY HEIGHT	2.578 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER	0.188 INCHES NOMINAL IN
STYLE DESIGNATOR	RECTANGULAR
TEMP SENSING ELEMENT TYPE	INTERNAL SENSOR
OVERALL LENGTH	2.406 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

NR351Reference 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 NR/500?

NR/500 is a SWITCH,THERMOSTATIC.

What parts can replace NR/500?

There is 1 known substitute for NR/500: NR351. Substitute compatibility should be verified for your specific system.

What is the NSN for NR/500?

NR/500 is cataloged in the U.S. Government catalog under NSN 5930-00-451-4739. This indicates validated use in U.S. government and defense supply chains.

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