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Technical Data Sheet
28040 ✓ 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 COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include color: ALUMINUM FIRST SIDE BORDER, width: 1.250 INCHES NOMINAL IN, length: 2.500 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING OVERALL, thickness: 0.032 INCHES NOMINAL IN, head_angle: 30.0 DEGREES NOMINAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-068-6712, 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
28040
NSN: 4810-00-068-6712
FSC: 4810
CAGE: 99643 — EATON AEROSPACE LLC DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
colorALUMINUM FIRST SIDE BORDER
width1.250 INCHES NOMINAL IN
length2.500 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING OVERALL
thickness0.032 INCHES NOMINAL IN
head_angle30.0 DEGREES NOMINAL
body_length0.390 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN
inside_depth0.562 INCHES NOMINAL IN
inside_width1.687 INCHES NOMINAL IN
usage_designPERISCOPE HEADWINDOW
inside_length1.687 INCHES NOMINAL IN
physical_formLIQUID
NSN4810-00-068-6712
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 28040 · 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
VOLTAGE IN VOLTS AND CURRENT TYPE: 18.0 DC AND 32.0 DC
RENEWABLE SEAT RING TYPE: PRESSED-IN
VALVE OPERATION METHOD: SOLENOID
FLANGE FACE DESIGN: PLAIN SECOND END
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED BY SOURCE CONTROL DWG NO. 1-300-194
STYLE DESIGNATOR: STRAIGHT THRU
CURRENT RATING IN AMPS: 1.000
FLOW CONTROL DEVICE: PISTON
TECHNICAL CHARACTERISTICS (FLIS)
VOLTAGE IN VOLTS AND CURRENT TYPE18.0 DC AND 32.0 DC
RENEWABLE SEAT RING TYPEPRESSED-IN
VALVE OPERATION METHODSOLENOID
FLANGE FACE DESIGNPLAIN SECOND END
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY SOURCE CONTROL DWG NO. 1-300-194
STYLE DESIGNATORSTRAIGHT THRU
CURRENT RATING IN AMPS1.000
FLOW CONTROL DEVICEPISTON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
26330053Interchangeable
interchangeable cross-reference
interchangeable
28040Interchangeable
interchangeable cross-reference
interchangeable
ST977Interchangeable
interchangeable cross-reference
interchangeable
AA59649-270BInterchangeable
interchangeable cross-reference
interchangeable
AA59649Interchangeable
interchangeable cross-reference
interchangeable
1240Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 28040?
28040 is a COIL,RADIO FREQUENCY.
What parts can replace 28040?
There are 14 known substitutes for 28040: 26330053, 28040, ST977 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 28040?
28040 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-068-6712. This indicates validated use in U.S. government and defense supply chains.
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