975-D — VALVE,REGULATING,TEMPERATURE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

975-D: VALVE,REGULATING,TEMPERATURE.

The VALVE,REGULATING,TEMPERATURE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BULB, body_style: TEE, bulb_length: 13.188 INCHES NOMINAL IN, temp_rating: 80.0 FAHRENHEIT MINIMUM AND 120.0 FAHRENHEIT MAXIMUM DEGF, bulb_diameter: 1.000 INCHES NOMINAL IN, mounting_facility: FLANGE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-023-7757, 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

975-D

NSN: 4820-01-023-7757
FSC: 4820 — Valves, Nonpowered
CAGE: 75545 — LAWLER MANUFACTURING COMPANY, INC. (USA)

SPECIFICATIONS

material	COPPER ALLOY BULB
body_style	TEE
bulb_length	13.188 INCHES NOMINAL IN
temp_rating	80.0 FAHRENHEIT MINIMUM AND 120.0 FAHRENHEIT MAXIMUM DEGF
bulb_diameter	1.000 INCHES NOMINAL IN
mounting_facility	FLANGE
temp_adjustability	ADJUSTABLE
thermostatic_element	LIQUID IMMERSION TYPE
capillary_tube_length	12.000 INCHES NOMINAL IN
face_to_face_distance	9.000 INCHES NOMINAL IN
end_connection_quantity	3
first_end_connection_type	PLAIN FACE FLANGE
NSN	4820-01-023-7757

COMPONENT DIAGRAM

KEY FEATURES

•

SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL

•

BODY STYLE: TEE

•

FACE TO FACE DISTANCE: 9.000 INCHES NOMINAL IN

•

THIRD END RELATIONSHIP WITH PRECEDING ENDS: NOT IDENTICAL WITH FIRST OR SECOND END

•

BULB LENGTH: 13.188 INCHES NOMINAL IN

•

BULB DIAMETER: 1.000 INCHES NOMINAL IN

•

TEMP RATING: 80.0 FAHRENHEIT MINIMUM AND 120.0 FAHRENHEIT MAXIMUM DEGF

•

FIRST CONNECTION FACE TO CENTERLINE DISTANCE: 5.880 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SECOND END RELATIONSHIP WITH FIRST END	IDENTICAL
BODY STYLE	TEE
FACE TO FACE DISTANCE	9.000 INCHES NOMINAL IN
THIRD END RELATIONSHIP WITH PRECEDING ENDS	NOT IDENTICAL WITH FIRST OR SECOND END
BULB LENGTH	13.188 INCHES NOMINAL IN
BULB DIAMETER	1.000 INCHES NOMINAL IN
TEMP RATING	80.0 FAHRENHEIT MINIMUM AND 120.0 FAHRENHEIT MAXIMUM DEGF
FIRST CONNECTION FACE TO CENTERLINE DISTANCE	5.880 INCHES NOMINAL IN
END CONNECTION QUANTITY	3
MOUNTING FACILITY	FLANGE

SUBSTITUTES & CROSS-REFERENCES 6

4820PL1867302Reference document

Same NSN cross-reference

Reference document — Informative reference only

855456-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

MIL-DTL-19772BReference document

Same NSN cross-reference

Reference document — Secondary reference

M19772-A1N1032Reference document

Same NSN cross-reference

Reference document — Secondary reference

855456Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

4820PL2214305Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

HAZMAT per U.S. Government catalogAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 975-D?

975-D is a VALVE,REGULATING,TEMPERATURE.

What parts can replace 975-D?

There are 6 known substitutes for 975-D: 4820PL1867302, 855456-1, MIL-DTL-19772B and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 975-D?

975-D is cataloged in the U.S. Government catalog under NSN 4820-01-023-7757. This indicates validated use in U.S. government and defense supply chains.

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975-D — VALVE,REGULATING,TEMPERATURE

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