40659-101 — VALVE,REGULATING,TEMPERATURE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

40659-101: VALVE,REGULATING,TEMPERATURE.

The VALVE,REGULATING,TEMPERATURE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY FLOW CONTROL DEVICE, body_style: TEE, temp_rating: 275.0 FAHRENHEIT MAXIMUM DEGF, furnished_items: ADJUSTMENT STEM, flow_control_device: PISTON, BOTTOM GUIDED, thermostatic_element: INTEGRAL W/VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-324-5405, 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

40659-101

NSN: 4820-01-324-5405
FSC: 4820 — Valves, Nonpowered
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)

SPECIFICATIONS

material	NICKEL ALLOY FLOW CONTROL DEVICE
body_style	TEE
temp_rating	275.0 FAHRENHEIT MAXIMUM DEGF
furnished_items	ADJUSTMENT STEM
flow_control_device	PISTON, BOTTOM GUIDED
thermostatic_element	INTEGRAL W/VALVE
face_to_face_distance	9.500 INCHES NOMINAL IN
end_connection_quantity	2
first_end_connection_type	PLAIN FACE FLANGE
first_end_style_designator	PLAIN
first_end_flange_shape_style	ROUND
material_document_and_classification	QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT
NSN	4820-01-324-5405

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: PISTON, BOTTOM GUIDED

•

SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL

•

BODY STYLE: TEE

•

FACE TO FACE DISTANCE: 9.500 INCHES NOMINAL IN

•

FIRST END STYLE DESIGNATOR: PLAIN

•

TEMP RATING: 275.0 FAHRENHEIT MAXIMUM DEGF

•

FIRST CONNECTION FACE TO CENTERLINE DISTANCE: 6.125 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	PISTON, BOTTOM GUIDED
SECOND END RELATIONSHIP WITH FIRST END	IDENTICAL
BODY STYLE	TEE
FACE TO FACE DISTANCE	9.500 INCHES NOMINAL IN
FIRST END STYLE DESIGNATOR	PLAIN
TEMP RATING	275.0 FAHRENHEIT MAXIMUM DEGF
FIRST CONNECTION FACE TO CENTERLINE DISTANCE	6.125 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM

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

40659-101VMSame 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 40659-101?

40659-101 is a VALVE,REGULATING,TEMPERATURE.

What parts can replace 40659-101?

There is 1 known substitute for 40659-101: 40659-101VM. Substitute compatibility should be verified for your specific system.

What is the NSN for 40659-101?

40659-101 is cataloged in the U.S. Government catalog under NSN 4820-01-324-5405. This indicates validated use in U.S. government and defense supply chains.

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40659-101 — VALVE,REGULATING,TEMPERATURE

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