E318A4R3 — THERMOMETER,SELF-INDICATING,BIME

✓ Government record, cited

ASHCROFT INC DBA HEISE · COMPONENT

PRODUCT OVERVIEW

E318A4R3: THERMOMETER,SELF-INDICATING,BIME.

THERMOMETER,SELF-INDICATING,BIME. Key specifications include SCALE TYPE: CONCENTRIC DIAL, DESIGN TYPE: MINIMUM AND MAXIMUM, STEM LENGTH: 5.094 INCHES MINIMUM AND 5.156 INCHES MAXIMUM IN, DIAL DIAMETER: 3.000 INCHES NOMINAL IN, OVERALL LENGTH: 6.969 INCHES NOMINAL IN, IMMERSION LENGTH: 4.000 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 6685-01-228-5332, 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

E318A4R3

NSN: 6685-01-228-5332
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: 049X3 — ASHCROFT INC DBA HEISE (USA)

SPECIFICATIONS

MATERIAL	STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OR STEEL COMP 321 OR STEEL COMP 347 OVERALL
SCALE TYPE	CONCENTRIC DIAL
DESIGN TYPE	MINIMUM AND MAXIMUM
STEM LENGTH	5.094 INCHES MINIMUM AND 5.156 INCHES MAXIMUM IN
DIAL DIAMETER	3.000 INCHES NOMINAL IN
OVERALL LENGTH	6.969 INCHES NOMINAL IN
IMMERSION LENGTH	4.000 INCHES MAXIMUM IN
STYLE DESIGNATOR	STRAIGHT FORM, HORIZONTAL DIAL
FEATURES PROVIDED	GASKET AND PROTECTIVE GLASS/PLASTIC AND RESET BUTTON
SCALE CALIBRATION	2.0 DEG F BETWEEN GRADUATIONS DEGF
SCALE ACCURACY RATING	PORM 2.2 PCT FULL RANGE
FUNCTIONAL DESCRIPTION	TWO POINTER TEMP INDICATOR W/ MAX/MIN TYPE RESET U/O GMLS MK13
NSN	6685-01-228-5332

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED STEM

•

STEM LENGTH: 5.094 INCHES MINIMUM AND 5.156 INCHES MAXIMUM IN

•

RELATIONSHIP TO SIMILAR EQUIPMENT: SIMILAR TO NSN 6685-00-042-3218 EXCEPT TEMP INDICATOR

•

DESIGN TYPE: MINIMUM AND MAXIMUM

•

SCALE CALIBRATION: 2.0 DEG F BETWEEN GRADUATIONS DEGF

•

SCALE INSCRIPTION/BACKGROUND COLOR: BLACK MARKINGS ON WHITE BACKGROUND

•

SCALE ACCURACY RATING: PORM 2.2 PCT FULL RANGE

•

DIAL DIAMETER: 3.000 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED STEM
STEM LENGTH	5.094 INCHES MINIMUM AND 5.156 INCHES MAXIMUM IN
RELATIONSHIP TO SIMILAR EQUIPMENT	SIMILAR TO NSN 6685-00-042-3218 EXCEPT TEMP INDICATOR
DESIGN TYPE	MINIMUM AND MAXIMUM
SCALE CALIBRATION	2.0 DEG F BETWEEN GRADUATIONS DEGF
SCALE INSCRIPTION/BACKGROUND COLOR	BLACK MARKINGS ON WHITE BACKGROUND
SCALE ACCURACY RATING	PORM 2.2 PCT FULL RANGE
DIAL DIAMETER	3.000 INCHES NOMINAL IN
REFERENCE DATA AND LITERATURE	MIL-I-17244 DESIGN ITM
STYLE DESIGNATOR	STRAIGHT FORM, HORIZONTAL DIAL

OTHER ITEMS IN FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

6685-00-001-1475 6685-00-001-1503 6685-00-001-1643 6685-00-001-1711 6685-00-001-2099 6685-00-001-2100 6685-00-001-2101 6685-00-001-2102

SUBSTITUTES & CROSS-REFERENCES 2

5868776Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

6685PL0923021Reference document

Same NSN cross-reference

Reference document — Informative reference only

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 E318A4R3?

E318A4R3 is a THERMOMETER,SELF-INDICATING,BIME manufactured by ASHCROFT INC DBA HEISE.

What parts can replace E318A4R3?

There are 2 known substitutes for E318A4R3: 5868776, 6685PL0923021. Substitute compatibility should be verified for your specific system.

What is the NSN for E318A4R3?

E318A4R3 is cataloged in the U.S. Government catalog under NSN 6685-01-228-5332. This indicates validated use in U.S. government and defense supply chains.

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