PartsTable
Technical Data Sheet
Download PDF

3C3719-290 — TUBE ASSEMBLY,METAL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

3C3719-290: TUBE ASSEMBLY,METAL.

The TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, body_style: PLAIN, SOLID, bore_style: HEX BOTH ENDS, tooth_form: STANDARD, end_similarity: NOT IDENTICAL, overall_length: 1.085 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-672-7658, 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
3C3719-290
NSN: 4710-01-672-7658
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 0F5W6 — VERTEX AIRCRAFT INTEGRATION AND SUSTAINMENT LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OVERALL
body_stylePLAIN, SOLID
bore_styleHEX BOTH ENDS
tooth_formSTANDARD
step_quantity3
end_similarityNOT IDENTICAL
overall_length1.085 INCHES NOMINAL IN
pitch_diameter2.5000 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity50
first_end_styleHEXAGONAL
hardness_rating30.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL
NSN4710-01-672-7658
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 3C3719-290 · 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 1
3C3719Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 3C3719-290?
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 3C3719-290?
3C3719-290 is a TUBE ASSEMBLY,METAL.
What parts can replace 3C3719-290?
There is 1 known substitute for 3C3719-290: 3C3719. Substitute compatibility should be verified for your specific system.
What is the NSN for 3C3719-290?
3C3719-290 is cataloged in the U.S. Government catalog under NSN 4710-01-672-7658. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 3C3719-290

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.