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40531-905 CDS-4 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

40531-905 CDS-4: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED, material: COPPER ALLOY 922 BODY, body_style: STRAIGHT THRU, special_features: MONEL TRIM;W/BLEED HOLE, valve_loading_method: SPRING, outlet_pressure_range: 5.0 TO 60.0 CAMERA MOUNT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-437-3325, 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
40531-905 CDS-4
NSN: 4820-01-437-3325
FSC: 4820 — Valves, Nonpowered
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
filterNOT INCLUDED
materialCOPPER ALLOY 922 BODY
body_styleSTRAIGHT THRU
special_featuresMONEL TRIM;W/BLEED HOLE
valve_loading_methodSPRING
outlet_pressure_range5.0 TO 60.0 CAMERA MOUNT
end_connection_quantity2
media_for_which_designedWATER, SALT
first_end_connection_typeUNTHREADED INTERNAL PIPE
first_end_style_designatorSOCKET W/BRAZING RING
nondefinitive_spec/std_dataII TYPE
specification/standard_data81349-MIL-V-2042REV D GOVERNMENT SPECIFICATION
NSN4820-01-437-3325
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40531-905 CDS-4 · 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
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
BODY STYLE: STRAIGHT THRU
•
FIRST END STYLE DESIGNATOR: SOCKET W/BRAZING RING
•
MATERIAL DOCUMENT AND CLASSIFICATION: UNABLE TO DECODE
•
END CONNECTION QUANTITY: 2
•
OUTLET PRESSURE RANGE: 5.0 TO 60.0 CAMERA MOUNT
•
VALVE LOADING METHOD: SPRING
•
SPECIFICATION/STANDARD DATA: 81349-MIL-V-2042REV D GOVERNMENT SPECIFICATION
TECHNICAL CHARACTERISTICS
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
BODY STYLESTRAIGHT THRU
FIRST END STYLE DESIGNATORSOCKET W/BRAZING RING
MATERIAL DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
END CONNECTION QUANTITY2
OUTLET PRESSURE RANGE5.0 TO 60.0 CAMERA MOUNT
VALVE LOADING METHODSPRING
SPECIFICATION/STANDARD DATA81349-MIL-V-2042REV D GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATAII TYPE
FIRST END CONNECTION TYPEUNTHREADED INTERNAL PIPE
SUBSTITUTES & CROSS-REFERENCES 2
MIL-V-2042Reference document
Same NSN cross-reference
Reference document — Identification reference
40531-9Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 40531-905 CDS-4?
40531-905 CDS-4 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 40531-905 CDS-4?
There are 2 known substitutes for 40531-905 CDS-4: MIL-V-2042, 40531-9. Substitute compatibility should be verified for your specific system.
What is the NSN for 40531-905 CDS-4?
40531-905 CDS-4 is cataloged in the U.S. Government catalog under NSN 4820-01-437-3325. This indicates validated use in U.S. government and defense supply chains.
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