257444000 — PYROMETER,INDICATING

✓ Government record, cited

COSMODYNE, LLC DBA COSMODYNE LLC · COMPONENT

PRODUCT OVERVIEW

257444000: PYROMETER,INDICATING.

The PYROMETER,INDICATING is a COSMODYNE, LLC DBA COSMODYNE LLC industrial component. Key specifications include MATERIAL: PLASTIC PHENOLIC METER CASE, CASE TYPE: HERMETICALLY SEALED, OVERALL DEPTH: 2.730 INCHES NOMINAL IN, MEASUREMENT TYPE: MILLIVOLT CIRCUIT, OVERALL DIAMETER: 2.800 INCHES NOMINAL IN, SCALE CALIBRATION: CALIBRATED FOR THERMOCOUPLES WITH EXTERNAL RESISTANCE OF 10 OHMS. This part is cataloged in the U.S.

Government catalog under NSN 6685-00-063-8977, 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

257444000

NSN: 6685-00-063-8977
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: 11243 — COSMODYNE, LLC DBA COSMODYNE LLC (USA)

SPECIFICATIONS

MATERIAL	PLASTIC PHENOLIC METER CASE
CASE TYPE	HERMETICALLY SEALED
OVERALL DEPTH	2.730 INCHES NOMINAL IN
MEASUREMENT TYPE	MILLIVOLT CIRCUIT
OVERALL DIAMETER	2.800 INCHES NOMINAL IN
SCALE CALIBRATION	CALIBRATED FOR THERMOCOUPLES WITH EXTERNAL RESISTANCE OF 10 OHMS
SCALE ACCURACY RATING	2 PCT ENTIRE RANGE
SCALE MEASUREMENT RANGE	+0.000 TO 750.000 DEG FAHRENHEIT
SCALE SMALLEST INCREMENT	10.0 DEG CELSIUS AND 10.0 DEG FAHRENHEIT
MOUNTING BOLT CIRCLE DIAMETER	2.440 INCHES NOMINAL IN
POINTER/PEN TYPE AND QUANTITY	1 INDICATING SINGLE
NSN	6685-00-063-8977

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 2.800 INCHES NOMINAL IN

•

SCALE CALIBRATION: CALIBRATED FOR THERMOCOUPLES WITH EXTERNAL RESISTANCE OF 10 OHMS

•

SCALE SMALLEST INCREMENT: 10.0 DEG CELSIUS AND 10.0 DEG FAHRENHEIT

•

SCALE ACCURACY RATING: 2 PCT ENTIRE RANGE

•

MEASUREMENT TYPE: MILLIVOLT CIRCUIT

•

POINTER/PEN TYPE AND QUANTITY: 1 INDICATING SINGLE

•

CASE TYPE: HERMETICALLY SEALED

•

MOUNTING BOLT CIRCLE DIAMETER: 2.440 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	2.800 INCHES NOMINAL IN
SCALE CALIBRATION	CALIBRATED FOR THERMOCOUPLES WITH EXTERNAL RESISTANCE OF 10 OHMS
SCALE SMALLEST INCREMENT	10.0 DEG CELSIUS AND 10.0 DEG FAHRENHEIT
SCALE ACCURACY RATING	2 PCT ENTIRE RANGE
MEASUREMENT TYPE	MILLIVOLT CIRCUIT
POINTER/PEN TYPE AND QUANTITY	1 INDICATING SINGLE
CASE TYPE	HERMETICALLY SEALED
MOUNTING BOLT CIRCLE DIAMETER	2.440 INCHES NOMINAL IN
SCALE MEASUREMENT RANGE	+0.000 TO 750.000 DEG FAHRENHEIT
MATERIAL	PLASTIC PHENOLIC METER CASE

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

3200586-1Reference 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 257444000?

257444000 is a PYROMETER,INDICATING manufactured by COSMODYNE, LLC DBA COSMODYNE LLC.

What parts can replace 257444000?

There is 1 known substitute for 257444000: 3200586-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 257444000?

257444000 is cataloged in the U.S. Government catalog under NSN 6685-00-063-8977. This indicates validated use in U.S. government and defense supply chains.

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257444000 — PYROMETER,INDICATING

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