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Technical Data Sheet
PartsTable / COMPONENT / SM-C-603459
SM-C-603459 ✓ 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 material: STEEL INNER CONVEYING TUBE, inside_diameter: 1.875 INCHES NOMINAL IN, outside_diameter: 2.025 INCHES NOMINAL IN, media_for_which_designed: AMMONIA, GASEOUS SINGLE RESPONSE, inner_conveying_tube_style: INTERLOCKED UNPACKED, cross-sectional_shape_style: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-937-7088, 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
SM-C-603459
NSN: 4720-00-937-7088
FSC: 4720
CAGE: 12436 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DIV BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION INC (USA)
SPECIFICATIONS
materialSTEEL INNER CONVEYING TUBE
inside_diameter1.875 INCHES NOMINAL IN
outside_diameter2.025 INCHES NOMINAL IN
media_for_which_designedAMMONIA, GASEOUS SINGLE RESPONSE
inner_conveying_tube_styleINTERLOCKED UNPACKED
cross-sectional_shape_styleROUND
measuring_method_and_length60.000 INCHES MINIMUM OVERALL AND 62.000 INCHES MAXIMUM OVERALL IN
minimum_inside_bending_radius7.500 INCHES IN
NSN4720-00-937-7088
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: SM-C-603459 · 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
KEY FEATURES
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
INSIDE DIAMETER: 1.875 INCHES NOMINAL IN
•
MATERIAL: STEEL INNER CONVEYING TUBE
•
INNER CONVEYING TUBE STYLE: INTERLOCKED UNPACKED
•
MEASURING METHOD AND LENGTH: 60.000 INCHES MINIMUM OVERALL AND 62.000 INCHES MAXIMUM OVERALL IN
•
MINIMUM INSIDE BENDING RADIUS: 7.500 INCHES IN
•
OUTSIDE DIAMETER: 2.025 INCHES NOMINAL IN
•
MEDIA FOR WHICH DESIGNED: AMMONIA, GASEOUS SINGLE RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLEROUND
INSIDE DIAMETER1.875 INCHES NOMINAL IN
MATERIALSTEEL INNER CONVEYING TUBE
INNER CONVEYING TUBE STYLEINTERLOCKED UNPACKED
MEASURING METHOD AND LENGTH60.000 INCHES MINIMUM OVERALL AND 62.000 INCHES MAXIMUM OVERALL IN
MINIMUM INSIDE BENDING RADIUS7.500 INCHES IN
OUTSIDE DIAMETER2.025 INCHES NOMINAL IN
MEDIA FOR WHICH DESIGNEDAMMONIA, GASEOUS SINGLE RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
5153Interchangeable
interchangeable cross-reference
interchangeable
DS-934337Interchangeable
interchangeable cross-reference
interchangeable
012-500-0003Interchangeable
interchangeable cross-reference
interchangeable
590B2Interchangeable
interchangeable cross-reference
interchangeable
100114R1Interchangeable
interchangeable cross-reference
interchangeable
301518R1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-C-603459?
SM-C-603459 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace SM-C-603459?
There are 20 known substitutes for SM-C-603459: 5153, DS-934337, 012-500-0003 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-C-603459?
SM-C-603459 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-937-7088. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026