SR1531/1 — REGULATOR,THERMOSTATIC TEMPERATU

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

SR1531/1: REGULATOR,THERMOSTATIC TEMPERATU.

REGULATOR,THERMOSTATIC TEMPERATU. Key specifications include bulb_length: 3.225 INCHES NOMINAL IN, usage_design: CONTROLS TEMP.IN T SERIES THERMAL EXPANSION VALVES, bulb_diameter: 0.625 INCHES NOMINAL IN, mounting_method: FLANGE, thermostat_type: BULB, special_features: MEDIA R-22;1/4 IN.MALE FLARE EXTERNAL EQUALIZER;TEMP RANGE M 10.0 TO 50.0 DEG F;FURN W/GASKETS AND BULB CLAMPS IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-243-9931, 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

SR1531/1

NSN: 4820-00-243-9931
FSC: 4820 — Valves, Nonpowered
CAGE: K5070 — DEVONPORT ROYAL DOCKYARD LIMITED, DEVONPORT ROYAL DOCKYARD (GBR)

SPECIFICATIONS

bulb_length	3.225 INCHES NOMINAL IN
usage_design	CONTROLS TEMP.IN T SERIES THERMAL EXPANSION VALVES
bulb_diameter	0.625 INCHES NOMINAL IN
mounting_method	FLANGE
thermostat_type	BULB
special_features	MEDIA R-22;1/4 IN.MALE FLARE EXTERNAL EQUALIZER;TEMP RANGE M 10.0 TO 50.0 DEG F;FURN W/GASKETS AND BULB CLAMPS IN
capillary_tube_length	120.000 INCHES NOMINAL IN
end_item_identification	ALCO CONTROLS EXPANSION VALVES,TYPES TCLE,TJLE,AND TJRE
NSN	4820-00-243-9931

COMPONENT DIAGRAM

KEY FEATURES

•

BULB LENGTH: 3.225 INCHES NOMINAL IN

•

BULB DIAMETER: 0.625 INCHES NOMINAL IN

•

MOUNTING METHOD: FLANGE

•

CAPILLARY TUBE LENGTH: 120.000 INCHES NOMINAL IN

•

THERMOSTAT TYPE: BULB

•

USAGE DESIGN: CONTROLS TEMP.IN T SERIES THERMAL EXPANSION VALVES

TECHNICAL CHARACTERISTICS

BULB LENGTH	3.225 INCHES NOMINAL IN
BULB DIAMETER	0.625 INCHES NOMINAL IN
MOUNTING METHOD	FLANGE
CAPILLARY TUBE LENGTH	120.000 INCHES NOMINAL IN
THERMOSTAT TYPE	BULB
SPECIAL FEATURES	MEDIA R-22;1/4 IN.MALE FLARE EXTERNAL EQUALIZER;TEMP RANGE M 10.0 TO 50.0 DEG F;FURN W/GASKETS AND BULB CLAMPS IN
END ITEM IDENTIFICATION	ALCO CONTROLS EXPANSION VALVES,TYPES TCLE,TJLE,AND TJRE
USAGE DESIGN	CONTROLS TEMP.IN T SERIES THERMAL EXPANSION VALVES

OTHER ITEMS IN FSC 4820 — Valves, Nonpowered

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

4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230

SUBSTITUTES & CROSS-REFERENCES 1

RAR1710Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 SR1531/1?

SR1531/1 is a REGULATOR,THERMOSTATIC TEMPERATU.

What parts can replace SR1531/1?

There is 1 known substitute for SR1531/1: RAR1710. Substitute compatibility should be verified for your specific system.

What is the NSN for SR1531/1?

SR1531/1 is cataloged in the U.S. Government catalog under NSN 4820-00-243-9931. This indicates validated use in U.S. government and defense supply chains.

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SR1531/1 — REGULATOR,THERMOSTATIC TEMPERATU

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