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Technical Data Sheet
PartsTable / COMPONENT / 203909
203909 ✓ Verified by PartsTable
— · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include body_style: ANGLE SHAPE, W/O CABLE CLAMP, shell_type: SPLIT, thread_class: 2A AND 2B A, terminal_type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING, shell_material: ALUMINUM ALLOY, insert_material: RUBBER SINGLE MATING END. This part is cataloged in the Federal Logistics Information System (FLIS) 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
203909
NSN: 4720-00-057-1492
FSC: 4720
CAGE: 32195 — OUTBOARD MARINE CORP JOHNSON MOTORS DIV (USA)
SPECIFICATIONS
body_styleANGLE SHAPE, W/O CABLE CLAMP
shell_typeSPLIT
thread_class2A AND 2B A
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
shell_materialALUMINUM ALLOY
insert_materialRUBBER SINGLE MATING END
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
overall_diameter1.062 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
body_angle_in_deg90.0
precious_materialGOLD AND SILVER OR SILVER
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
NSN4720-00-057-1492
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 203909 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
303617Interchangeable
interchangeable cross-reference
interchangeable
0303617Interchangeable
interchangeable cross-reference
interchangeable
307403Interchangeable
interchangeable cross-reference
interchangeable
303601Interchangeable
interchangeable cross-reference
interchangeable
97AInterchangeable
interchangeable cross-reference
interchangeable
MILC5015Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 203909?
203909 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 203909?
There are 20 known substitutes for 203909: 303617, 0303617, 307403 and 17 more. Substitute compatibility should be verified for your specific system.
Is 203909 still available?
203909 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026