PartsTable
Technical Data Sheet
PartsTable / COMPONENT / EX1742-17
EX1742-17 ✓ 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 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 product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-240-8475, 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
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
BACT42C9A1Interchangeable
interchangeable cross-reference
interchangeable
200-1333-25-01-02Interchangeable
interchangeable cross-reference
interchangeable
15259Interchangeable
interchangeable cross-reference
interchangeable
LS2207Interchangeable
interchangeable cross-reference
interchangeable
23993Interchangeable
interchangeable cross-reference
interchangeable
QQ-A-200/3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy EX1742-17?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is EX1742-17?
EX1742-17 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace EX1742-17?
There are 19 known substitutes for EX1742-17: BACT42C9A1, 200-1333-25-01-02, 15259 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for EX1742-17?
EX1742-17 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-240-8475. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — EX1742-17

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026