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EX1742-17 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

EX1742-17: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include length: 0.188 INCHES NOMINAL SQUARE END IN, diameter: 2.500 INCHES NOMINAL IN, material: ALUMINUM ALLOY 7075 OVERALL, unit_type: SCREW-IN, body_width: 3.750 INCHES NOMINAL IN, body_height: 6.562 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-240-8475, 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
EX1742-17
NSN: 4820-01-240-8475
FSC: 4820 — Valves, Nonpowered
CAGE: 71342 — IMI CASH VALVE INC (USA)
SPECIFICATIONS
length0.188 INCHES NOMINAL SQUARE END IN
diameter2.500 INCHES NOMINAL IN
materialALUMINUM ALLOY 7075 OVERALL
unit_typeSCREW-IN
body_width3.750 INCHES NOMINAL IN
body_height6.562 INCHES NOMINAL IN
body_length5.875 INCHES NOMINAL IN
grip_length0.532 INCHES MINIMUM AND 0.594 INCHES MAXIMUM IN
head_height0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
lubricationCETYL ALCOHOL
shank_stylePIN-RIVET, MULTIPLE GROOVED
overall_width1.000 INCHES NOMINAL IN
NSN4820-01-240-8475
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: EX1742-17 · 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
SUBSTITUTES & CROSS-REFERENCES 2
41517Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
12770Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 EX1742-17?
EX1742-17 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace EX1742-17?
There are 2 known substitutes for EX1742-17: 41517, 12770. Substitute compatibility should be verified for your specific system.
What is the NSN for EX1742-17?
EX1742-17 is cataloged in the U.S. Government catalog under NSN 4820-01-240-8475. This indicates validated use in U.S. government and defense supply chains.
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