PartsTable
Technical Data Sheet
40485-901 ✓ 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

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED, material: COPPER ALLOY OR STEEL CORROSION RESISTING OR COPPER ALLOY STEM, temp_rating: 165.0 FAHRENHEIT NOMINAL DEGF, valve_loading_method: SPRING, media_for_which_designed: AIR, maximum_inlet_pressure_rating: ERR-060. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-114-5894, 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
40485-901
NSN: 4820-01-114-5894
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
filterNOT INCLUDED
materialCOPPER ALLOY OR STEEL CORROSION RESISTING OR COPPER ALLOY STEM
temp_rating165.0 FAHRENHEIT NOMINAL DEGF
valve_loading_methodSPRING
end_connection_quantity2
media_for_which_designedAIR
maximum_inlet_pressure_ratingERR-060
outlet_pressure_accuracy_ratingERR-060
material_document_and_classificationUNABLE TO DECODE
NSN4820-01-114-5894
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 40485-901 · 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
TEMP RATING: 165.0 FAHRENHEIT NOMINAL DEGF
MATERIAL DOCUMENT AND CLASSIFICATION: UNABLE TO DECODE
MATERIAL: COPPER ALLOY OR STEEL CORROSION RESISTING OR COPPER ALLOY STEM
VALVE LOADING METHOD: SPRING
FILTER: NOT INCLUDED
MAXIMUM INLET PRESSURE RATING: ERR-060
END CONNECTION QUANTITY: 2
TECHNICAL CHARACTERISTICS (FLIS)
TEMP RATING165.0 FAHRENHEIT NOMINAL DEGF
MATERIAL DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
MATERIALCOPPER ALLOY OR STEEL CORROSION RESISTING OR COPPER ALLOY STEM
VALVE LOADING METHODSPRING
FILTERNOT INCLUDED
MATERIALBRONZE OR STEEL CORROSION RESISTING OR ALUMINUM AND BRONZE SEAT
MAXIMUM INLET PRESSURE RATINGERR-060
END CONNECTION QUANTITY2
OUTLET PRESSURE ACCURACY RATINGERR-060
MEDIA FOR WHICH DESIGNEDAIR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
D48373/D48373N0Interchangeable
interchangeable cross-reference
interchangeable
D48373/D48373NO REV/882096254Interchangeable
interchangeable cross-reference
interchangeable
D48373Interchangeable
interchangeable cross-reference
interchangeable
P1400-1.5 INInterchangeable
interchangeable cross-reference
interchangeable
P1400-1.5Interchangeable
interchangeable cross-reference
interchangeable
MILV24384Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40485-901?
40485-901 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 40485-901?
There are 19 known substitutes for 40485-901: D48373/D48373N0, D48373/D48373NO REV/882096254, D48373 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40485-901?
40485-901 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-114-5894. This indicates validated use in U.S. government and defense supply chains.
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