31GPY00RA204 — THERMOMETER,INDICATING,CAPILLARY

✓ Government record, cited

ASHCROFT INC DBA HEISE · COMPONENT

PRODUCT OVERVIEW

31GPY00RA204: THERMOMETER,INDICATING,CAPILLARY.

THERMOMETER,INDICATING,CAPILLARY. Key specifications include MATERIAL: ALUMINUM METER CASE, BULB TYPE: FLEXIBLE CAPILLARY, SCALE TYPE: DIAL, CASE DIAMETER: 4.750 INCHES NOMINAL IN, DIAL DIAMETER: 3.500 INCHES NOMINAL IN, ACTUATING MEDIUM: GAS. This part is cataloged in the U.S.

Government catalog under NSN 6685-01-149-2780, 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

31GPY00RA204

NSN: 6685-01-149-2780
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: 049X3 — ASHCROFT INC DBA HEISE (USA)

SPECIFICATIONS

MATERIAL	ALUMINUM METER CASE
BULB TYPE	FLEXIBLE CAPILLARY
SCALE TYPE	DIAL
BULB QUANTITY	1
CASE DIAMETER	4.750 INCHES NOMINAL IN
DIAL DIAMETER	3.500 INCHES NOMINAL IN
ACTUATING MEDIUM	GAS
BULB OVERALL LENGTH	4.000 INCHES NOMINAL IN
BULB CONNECTION TYPE	UNION
FLEXIBLE TUBE LENGTH	240.000 INCHES NOMINAL IN
ACTIVE PORTION LENGTH	3.000 INCHES NOMINAL IN
ACTIVE PORTION DIAMETER	0.375 INCHES NOMINAL IN
NSN	6685-01-149-2780

COMPONENT DIAGRAM

KEY FEATURES

•

FLEXIBLE TUBE LENGTH: 240.000 INCHES NOMINAL IN

•

MOUNTING FACILITY TYPE AND QUANTITY: 3 HOLE

•

BULB OVERALL LENGTH: 4.000 INCHES NOMINAL IN

•

BULB TYPE: FLEXIBLE CAPILLARY

•

ACTIVE PORTION DIAMETER: 0.375 INCHES NOMINAL IN

•

SCALE INSCRIPTION/BACKGROUND COLOR: BLACK MARKINGS ON WHITE BACKGROUND

•

SCALE SMALLEST INCREMENT: 2.0 DEG FAHRENHEIT

•

BULB CONNECTION TYPE: UNION

TECHNICAL CHARACTERISTICS

FLEXIBLE TUBE LENGTH	240.000 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY	3 HOLE
BULB OVERALL LENGTH	4.000 INCHES NOMINAL IN
BULB TYPE	FLEXIBLE CAPILLARY
ACTIVE PORTION DIAMETER	0.375 INCHES NOMINAL IN
SCALE INSCRIPTION/BACKGROUND COLOR	BLACK MARKINGS ON WHITE BACKGROUND
SCALE SMALLEST INCREMENT	2.0 DEG FAHRENHEIT
BULB CONNECTION TYPE	UNION
DIAL DIAMETER	3.500 INCHES NOMINAL IN
INDICATOR CONNECTION METHOD	FLEXIBLE TUBE

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 3

026-23498B002Reference document

Same NSN cross-reference

Reference document — Secondary reference

ITR-35-18-A-020-30-0Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

31GP-Y00R-A20YReference document

Same NSN cross-reference

Reference document — Secondary reference

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 31GPY00RA204?

31GPY00RA204 is a THERMOMETER,INDICATING,CAPILLARY manufactured by ASHCROFT INC DBA HEISE.

What parts can replace 31GPY00RA204?

There are 3 known substitutes for 31GPY00RA204: 026-23498B002, ITR-35-18-A-020-30-0, 31GP-Y00R-A20Y. Substitute compatibility should be verified for your specific system.

What is the NSN for 31GPY00RA204?

31GPY00RA204 is cataloged in the U.S. Government catalog under NSN 6685-01-149-2780. This indicates validated use in U.S. government and defense supply chains.

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31GPY00RA204 — THERMOMETER,INDICATING,CAPILLARY

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