PartsTable
Technical Data Sheet
Download PDF

70307-03017 — TUBE ASSEMBLY,METAL,BRANCHED

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

70307-03017: TUBE ASSEMBLY,METAL,BRANCHED.

The TUBE ASSEMBLY,METAL,BRANCHED is a the manufacturer industrial component. Key specifications include material: STEEL, design_form: PREBENT, special_features: ENGINE DRAIN FUEL SYSTEM, working_surface_length: 5.000 INCHES NOMINAL IN, end_item_identification: MANIFLOD ASSY-ENGINE DRAIN FUEL SYSTEM, main_body_tube_wall_thickness: 0.030 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-122-0657, 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
70307-03017
NSN: 4710-01-122-0657
NIINs: 011220657, 011220659, 011259924
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialSTEEL
design_formPREBENT
branch_quantity3
special_featuresENGINE DRAIN FUEL SYSTEM
working_surface_length5.000 INCHES NOMINAL IN
end_item_identificationMANIFLOD ASSY-ENGINE DRAIN FUEL SYSTEM
main_body_tube_wall_thickness0.030 INCHES NOMINAL IN
main_body_tube_outside_diameter0.250 INCHES IN
NSN4710-01-122-0657
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 70307-03017 · 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
•
BRANCH QUANTITY: 3
•
DESIGN FORM: STRAIGHT
•
MAIN BODY TUBE OUTSIDE DIAMETER: 0.250 INCHES IN
•
MAIN BODY TUBE WALL THICKNESS: 0.030 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
WORKING SURFACE LENGTH: 7.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BRANCH QUANTITY3
DESIGN FORMSTRAIGHT
MAIN BODY TUBE OUTSIDE DIAMETER0.250 INCHES IN
MAIN BODY TUBE WALL THICKNESS0.030 INCHES NOMINAL IN
MATERIALSTEEL
WORKING SURFACE LENGTH7.000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
70307-03017-045Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
Ready to buy 70307-03017?
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 70307-03017?
70307-03017 is a TUBE ASSEMBLY,METAL,BRANCHED.
What parts can replace 70307-03017?
There is 1 known substitute for 70307-03017: 70307-03017-045. Substitute compatibility should be verified for your specific system.
What is the NSN for 70307-03017?
70307-03017 is cataloged in the U.S. Government catalog under NSN 4710-01-122-0657. 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 — 70307-03017

✓ 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.