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PartsTable / COMPONENT / 40100-4 ASSY 40100-401
40100-4 ASSY 40100-401 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The VALVE,REGULATING,TEMPERATURE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY FLOW CONTROL DEVICE, body_style: STRAIGHT THRU, bulb_length: 12.000 INCHES NOMINAL IN, temp_rating: 100.0 FAHRENHEIT NOMINAL DEGF, bulb_diameter: 0.750 INCHES NOMINAL IN, temp_adjustability: ADJUSTABLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-493-1757, 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
40100-4 ASSY 40100-401
NSN: 4820-01-493-1757
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialNICKEL ALLOY FLOW CONTROL DEVICE
body_styleSTRAIGHT THRU
bulb_length12.000 INCHES NOMINAL IN
temp_rating100.0 FAHRENHEIT NOMINAL DEGF
bulb_diameter0.750 INCHES NOMINAL IN
temp_adjustabilityADJUSTABLE
flow_control_deviceDOUBLE SEATED
thermostatic_elementLIQUID IMMERSION TYPE
end_connection_quantity2
end_item_identificationNIMITZ CLASS CVN
NSN4820-01-493-1757
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40100-4 ASSY 40100-401 · 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
•
MATERIAL: NICKEL ALLOY STEM
•
BULB DIAMETER: 0.750 INCHES NOMINAL IN
•
TEMP ADJUSTABILITY: ADJUSTABLE
•
TEMP RATING: 100.0 FAHRENHEIT NOMINAL DEGF
•
END CONNECTION QUANTITY: 2
•
BULB LENGTH: 12.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALNICKEL ALLOY STEM
BULB DIAMETER0.750 INCHES NOMINAL IN
TEMP ADJUSTABILITYADJUSTABLE
MATERIALNICKEL ALLOY SEAT
TEMP RATING100.0 FAHRENHEIT NOMINAL DEGF
END CONNECTION QUANTITY2
BULB LENGTH12.000 INCHES NOMINAL IN
MATERIALCOPPER ALLOY BULB
END ITEM IDENTIFICATIONNIMITZ CLASS CVN
MATERIALNICKEL ALLOY BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
GGG-R-791Interchangeable
Rule,machinist's
interchangeable
GGG-R-791 TY4CL2Interchangeable
Rule,machinist's
interchangeable
5210-00-243-3351Interchangeable
Rule,machinist's
interchangeable
401004Interchangeable
interchangeable cross-reference
interchangeable
30-107344-1Interchangeable
interchangeable cross-reference
interchangeable
4010040-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40100-4 ASSY 40100-401?
40100-4 ASSY 40100-401 is a VALVE,REGULATING,TEMPERATURE.
What parts can replace 40100-4 ASSY 40100-401?
There are 11 known substitutes for 40100-4 ASSY 40100-401: GGG-R-791, GGG-R-791 TY4CL2, 5210-00-243-3351 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40100-4 ASSY 40100-401?
40100-4 ASSY 40100-401 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-493-1757. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026