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0203909 — CONNECTOR,PLUG,ELECTRICAL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

0203909: CONNECTOR,PLUG,ELECTRICAL.

The CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR TUBE, unit_type: LISTING, seat_angle: 45.0 DEGREES SECOND END, flexibility: FLEXIBLE, temp_rating: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF, current_type: AC. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-057-1492, 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
0203909
NSN: 4720-00-057-1492
FSC: 4720 — Hose and Flexible Tubing
CAGE: K3488 — LEWMAR LTD (GBR)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR TUBE
unit_typeLISTING
seat_angle45.0 DEGREES SECOND END
flexibilityFLEXIBLE
temp_rating-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
current_typeAC
thread_class3A SECOND END A
exterior_colorRED
overall_height0.750 INCHES NOMINAL IN
connection_typeTHREADED EXTERNAL PIPE FIRST END
inside_diameter0.250 INCHES NOMINAL IN
connection_styleFLARED (TUBE) SECOND END
NSN4720-00-057-1492
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 0203909 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 6
203909Reference document
Same NSN cross-reference
Reference document — Secondary reference
223909Reference document
Same NSN cross-reference
Reference document — Secondary reference
203409Reference document
Same NSN cross-reference
Reference document — Secondary reference
97Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
303111Reference document
Same NSN cross-reference
Reference document — Secondary reference
203287Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0203909?
0203909 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 0203909?
There are 6 known substitutes for 0203909: 203909, 223909, 203409 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0203909?
0203909 is cataloged in the U.S. Government catalog under NSN 4720-00-057-1492. This indicates validated use in U.S. government and defense supply chains.
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