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40055-801 — VALVE,REGULATING,TEMPERATURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

40055-801: VALVE,REGULATING,TEMPERATURE.

The VALVE,REGULATING,TEMPERATURE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY SEAT, body_style: STRAIGHT THRU, bulb_length: 11.500 INCHES NOMINAL IN, bulb_diameter: 0.750 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN, flow_control_device: DISK, thermostatic_element: INTEGRAL W/VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-231-9537, 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
40055-801
NSN: 4820-01-231-9537
FSC: 4820 — Valves, Nonpowered
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY SEAT
body_styleSTRAIGHT THRU
bulb_length11.500 INCHES NOMINAL IN
bulb_diameter0.750 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
flow_control_deviceDISK
thermostatic_elementINTEGRAL W/VALVE
face_to_face_distance9.219 INCHES NOMINAL IN
end_connection_quantity2
first_end_connection_typeUNTHREADED INTERNAL TUBE
first_end_style_designatorHOSE SOCKET
second_end_relationship_with_first_endIDENTICAL
NSN4820-01-231-9537
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40055-801 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLOW CONTROL DEVICE: DISK
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
BODY STYLE: STRAIGHT THRU
•
FACE TO FACE DISTANCE: 9.219 INCHES NOMINAL IN
•
FIRST END STYLE DESIGNATOR: HOSE SOCKET
•
BULB LENGTH: 11.500 INCHES NOMINAL IN
•
BULB DIAMETER: 0.750 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
•
END CONNECTION QUANTITY: 2
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
BODY STYLESTRAIGHT THRU
FACE TO FACE DISTANCE9.219 INCHES NOMINAL IN
FIRST END STYLE DESIGNATORHOSE SOCKET
BULB LENGTH11.500 INCHES NOMINAL IN
BULB DIAMETER0.750 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPEUNTHREADED INTERNAL TUBE
THERMOSTATIC ELEMENTINTEGRAL W/VALVE
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

No substitute or cross-reference records for this part.

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 40055-801?
40055-801 is a VALVE,REGULATING,TEMPERATURE.
What is the NSN for 40055-801?
40055-801 is cataloged in the U.S. Government catalog under NSN 4820-01-231-9537. This indicates validated use in U.S. government and defense supply chains.
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