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7003M21G01 — TUBE ASSEMBLY,METAL

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

7003M21G01: TUBE ASSEMBLY,METAL.

The TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 30321 TUBING, wall_thickness: 0.028 INCHES NOMINAL IN, special_features: USED ON TF39-1C ENG, tube_outside_diameter: 0.375 INCHES NOMINAL IN, material_document_and_classification: AMS 5557 ASSN STD SINGLE MATERIAL RESPONSE TUBING. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-150-7538, 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
7003M21G01
NSN: 4710-01-150-7538
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 30321 TUBING
wall_thickness0.028 INCHES NOMINAL IN
special_featuresUSED ON TF39-1C ENG
tube_outside_diameter0.375 INCHES NOMINAL IN
material_document_and_classificationAMS 5557 ASSN STD SINGLE MATERIAL RESPONSE TUBING
NSN4710-01-150-7538
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 7003M21G01 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5557 ASSN STD SINGLE MATERIAL RESPONSE TUBING
•
WALL THICKNESS: 0.028 INCHES NOMINAL IN
•
TUBE OUTSIDE DIAMETER: 0.375 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 30321 TUBING
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5557 ASSN STD SINGLE MATERIAL RESPONSE TUBING
WALL THICKNESS0.028 INCHES NOMINAL IN
TUBE OUTSIDE DIAMETER0.375 INCHES NOMINAL IN
SPECIAL FEATURESUSED ON TF39-1C ENG
MATERIALSTEEL COMP 30321 TUBING
SUBSTITUTES & CROSS-REFERENCES 2
1616M66G01Reference document
Same NSN cross-reference
Reference document — Secondary reference
9643M75G01Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 7003M21G01?
7003M21G01 is a TUBE ASSEMBLY,METAL.
What parts can replace 7003M21G01?
There are 2 known substitutes for 7003M21G01: 1616M66G01, 9643M75G01. Substitute compatibility should be verified for your specific system.
What is the NSN for 7003M21G01?
7003M21G01 is cataloged in the U.S. Government catalog under NSN 4710-01-150-7538. 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.