3988K4 — THERMOMETER,SELF-INDICATING,BIME

✓ Government record, cited

MCMASTER-CARR SUPPLY CO · COMPONENT

PRODUCT OVERVIEW

3988K4: THERMOMETER,SELF-INDICATING,BIME.

THERMOMETER,SELF-INDICATING,BIME. Key specifications include SCALE TYPE: DIAL, DESIGN TYPE: MINIMUM AND MAXIMUM, STEM LENGTH: 4.000 INCHES NOMINAL IN, DIAL DIAMETER: 3.000 INCHES NOMINAL IN, STYLE DESIGNATOR: STRAIGHT FORM, HORIZONTAL DIAL, SCALE ACCURACY RATING: 1% AT FULL SCALE. This part is cataloged in the U.S.

Government catalog under NSN 6685-01-560-5996, 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

3988K4

NSN: 6685-01-560-5996
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)

SPECIFICATIONS

SCALE TYPE	DIAL
DESIGN TYPE	MINIMUM AND MAXIMUM
STEM LENGTH	4.000 INCHES NOMINAL IN
DIAL DIAMETER	3.000 INCHES NOMINAL IN
SPECIAL FEATURES	MADE OF TYPE 304 STAINLESS STEEL WITH A GLASS LENS; BACK CONNECTION, AN AIRTIGHT CASE TO ELIMINATE FOGGING AND AN EXTERNAL CALIBRATION ADJUSTMENT; CONNECTION IS 1/2" NPT MALE
STYLE DESIGNATOR	STRAIGHT FORM, HORIZONTAL DIAL
SCALE ACCURACY RATING	1% AT FULL SCALE
NSN	6685-01-560-5996

COMPONENT DIAGRAM

KEY FEATURES

•

STEM LENGTH: 4.000 INCHES NOMINAL IN

•

DESIGN TYPE: MINIMUM AND MAXIMUM

•

SCALE ACCURACY RATING: 1% AT FULL SCALE

•

DIAL DIAMETER: 3.000 INCHES NOMINAL IN

•

STYLE DESIGNATOR: STRAIGHT FORM, HORIZONTAL DIAL

•

SCALE TYPE: DIAL

TECHNICAL CHARACTERISTICS

STEM LENGTH	4.000 INCHES NOMINAL IN
DESIGN TYPE	MINIMUM AND MAXIMUM
SCALE ACCURACY RATING	1% AT FULL SCALE
DIAL DIAMETER	3.000 INCHES NOMINAL IN
STYLE DESIGNATOR	STRAIGHT FORM, HORIZONTAL DIAL
SCALE TYPE	DIAL
SPECIAL FEATURES	MADE OF TYPE 304 STAINLESS STEEL WITH A GLASS LENS; BACK CONNECTION, AN AIRTIGHT CASE TO ELIMINATE FOGGING AND AN EXTERNAL CALIBRATION ADJUSTMENT; CONNECTION IS 1/2" NPT MALE

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

512-02-00038Reference 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 3988K4?

3988K4 is a THERMOMETER,SELF-INDICATING,BIME manufactured by MCMASTER-CARR SUPPLY CO.

What parts can replace 3988K4?

There is 1 known substitute for 3988K4: 512-02-00038. Substitute compatibility should be verified for your specific system.

What is the NSN for 3988K4?

3988K4 is cataloged in the U.S. Government catalog under NSN 6685-01-560-5996. This indicates validated use in U.S. government and defense supply chains.

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3988K4 — THERMOMETER,SELF-INDICATING,BIME

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