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7030-70-301-7045 — TUBE ASSEMBLY,METAL,BRANCHED

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

7030-70-301-7045: TUBE ASSEMBLY,METAL,BRANCHED.

The TUBE ASSEMBLY,METAL,BRANCHED is a the manufacturer industrial component. Key specifications include material: STEEL, design_form: STRAIGHT, working_surface_length: 7.000 INCHES NOMINAL IN, main_body_tube_wall_thickness: 0.030 INCHES NOMINAL IN, main_body_tube_outside_diameter: 0.250 INCHES 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
7030-70-301-7045
NSN: 4710-01-122-0657
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialSTEEL
design_formSTRAIGHT
branch_quantity3
working_surface_length7.000 INCHES NOMINAL IN
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: 7030-70-301-7045 · 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
70307-03017Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 7030-70-301-7045?
7030-70-301-7045 is a TUBE ASSEMBLY,METAL,BRANCHED.
What parts can replace 7030-70-301-7045?
There is 1 known substitute for 7030-70-301-7045: 70307-03017. Substitute compatibility should be verified for your specific system.
What is the NSN for 7030-70-301-7045?
7030-70-301-7045 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.
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✓ 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.