MILT15164 — THERMOMETER,SELF-INDICATING

✓ Government record, cited

MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M · COMPONENT

PRODUCT OVERVIEW

MILT15164: THERMOMETER,SELF-INDICATING.

The THERMOMETER,SELF-INDICATING is a MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M industrial component. Key specifications include MATERIAL: BRASS OR IRON MALLEABLE OR STEEL OR ALUMINUM ALLOY METER CASE, SCALE TYPE: METAL NONMAGNETICMETAL NONMAGNETIC, TIP LENGTH: 2.625 INCHES NOMINAL2.625 INCHES NOMINAL IN, DESIGN TYPE: FLUCTUATINGFLUCTUATING, ACTUATING MEDIUM: MERCURYMERCURY, FEATURES PROVIDED: LENS MAGNIFYING FRONT AND LENS MAGNIFYING FRONT AND EXPANSION CHAMBEREXPANSION CHAMBER. This part is cataloged in the U.S.

Government catalog under NSN 6685-00-291-1004, 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

MILT15164

NSN: 6685-00-291-1004
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

MATERIAL	BRASS OR IRON MALLEABLE OR STEEL OR ALUMINUM ALLOY METER CASE
SCALE TYPE	METAL NONMAGNETICMETAL NONMAGNETIC
TIP LENGTH	2.625 INCHES NOMINAL2.625 INCHES NOMINAL IN
DESIGN TYPE	FLUCTUATINGFLUCTUATING
ACTUATING MEDIUM	MERCURYMERCURY
FEATURES PROVIDED	LENS MAGNIFYING FRONT AND LENS MAGNIFYING FRONT AND EXPANSION CHAMBEREXPANSION CHAMBER
EXTERNAL THREAD SIZE	3/4 IN. NPT3/4 IN. NPT IN
INTERNAL THREAD SIZE	1-1/4 IN. 18NEF21-1/4 IN. 18NEF2 IN
SOCKET OVERALL LENGTH	4.375 INCHES NOMINAL4.375 INCHES NOMINAL IN
SEPARABLE SOCKET STYLE	PLAIN SOCKETPLAIN SOCKET
SCALE SMALLEST INCREMENT	2.0 DEG FAHRENHEIT2.0 DEG FAHRENHEIT
BULB TIP OUTSIDE DIAMETER	0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN
NSN	6685-00-291-1004

COMPONENT DIAGRAM

KEY FEATURES

•

SOCKET OVERALL LENGTH: 4.375 INCHES NOMINAL4.375 INCHES NOMINAL IN

•

DESIGN TYPE: FLUCTUATINGFLUCTUATING

•

SEPARABLE SOCKET STYLE: PLAIN SOCKETPLAIN SOCKET

•

SCALE INSCRIPTION/BACKGROUND COLOR: BLACK MARKING ON SILVER BACKGROUNDBLACK MARKING ON SILVER BACKGROUND

•

SCALE SMALLEST INCREMENT: 2.0 DEG FAHRENHEIT2.0 DEG FAHRENHEIT

•

ACTUATING MEDIUM: MERCURYMERCURY

•

FEATURES PROVIDED: LENS MAGNIFYING FRONT AND LENS MAGNIFYING FRONT AND EXPANSION CHAMBEREXPANSION CHAMBER

•

SCALE TYPE: METAL NONMAGNETICMETAL NONMAGNETIC

TECHNICAL CHARACTERISTICS

SOCKET OVERALL LENGTH	4.375 INCHES NOMINAL4.375 INCHES NOMINAL IN
DESIGN TYPE	FLUCTUATINGFLUCTUATING
SEPARABLE SOCKET STYLE	PLAIN SOCKETPLAIN SOCKET
SCALE INSCRIPTION/BACKGROUND COLOR	BLACK MARKING ON SILVER BACKGROUNDBLACK MARKING ON SILVER BACKGROUND
SCALE SMALLEST INCREMENT	2.0 DEG FAHRENHEIT2.0 DEG FAHRENHEIT
ACTUATING MEDIUM	MERCURYMERCURY
FEATURES PROVIDED	LENS MAGNIFYING FRONT AND LENS MAGNIFYING FRONT AND EXPANSION CHAMBEREXPANSION CHAMBER
SCALE TYPE	METAL NONMAGNETICMETAL NONMAGNETIC
BULB TIP OUTSIDE DIAMETER	0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN
EXTERNAL THREAD SIZE	3/4 IN. NPT3/4 IN. NPT IN

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 1

N05A916F300BReference 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 MILT15164?

MILT15164 is a THERMOMETER,SELF-INDICATING manufactured by MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M.

What parts can replace MILT15164?

There is 1 known substitute for MILT15164: N05A916F300B. Substitute compatibility should be verified for your specific system.

What is the NSN for MILT15164?

MILT15164 is cataloged in the U.S. Government catalog under NSN 6685-00-291-1004. This indicates validated use in U.S. government and defense supply chains.

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MILT15164 — THERMOMETER,SELF-INDICATING

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