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ASTM A269 ✓ 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 TUBE,METALLIC is a the manufacturer industrial component. Key specifications include diameter: 4.750 INCHES NOMINAL IN, material: STEEL COMP 304, construction: SEAMLESS, wall_thickness: 0.750 INCHES NOMINAL IN, first_end_style: PLAIN, operating_pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-119-3682, 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
ASTM A269
NSN: 4710-00-119-3682
FSC: 4710
CAGE: 81346 — AMERICAN SOCIETY FOR TESTING AND MATERIALS DBA ASTM INTERNATIONAL (USA)
SPECIFICATIONS
diameter4.750 INCHES NOMINAL IN
materialSTEEL COMP 304
constructionSEAMLESS
wall_thickness0.750 INCHES NOMINAL IN
first_end_stylePLAIN
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
end_item_identificationUSED ON SUPPORT EQUIPMENT (SE),B-2 BOMBER AIRCRAFT
cross-sectional_shape_stylePLAIN ROUND
measuring_method_and_length96.000 INCHES NOMINAL STANDARD IN
nondefinitive_spec/std_data4.750 SIZE AND 96 LENGTH AND 304 TEMPER
specification/standard_data81346-ASTM A269 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
material_document_and_classificationASTM A269, GRADE T+304 ASSN STD SINGLE MATERIAL RESPONSE
NSN4710-00-119-3682
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: ASTM A269 · 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: PLAIN ROUND
•
SURFACE TREATMENT: PASSIVATE INSIDE
•
MEASURING METHOD AND LENGTH: 120.000 INCHES MINIMUM RANDOM AND 240.125 INCHES MAXIMUM RANDOM IN
•
DEPARTURE FROM CITED DESIGNATOR: ASMODIFIED BY LENGTH
•
OPERATING PRESSURE: 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
HEAT TREATMENT: COLD DRAWN OR COLD FORGED TO PRODUCE CHANGES IN PROPERTIES
•
MATERIAL: STEEL COMP 316
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLEPLAIN ROUND
SURFACE TREATMENTPASSIVATE INSIDE
MEASURING METHOD AND LENGTH120.000 INCHES MINIMUM RANDOM AND 240.125 INCHES MAXIMUM RANDOM IN
DEPARTURE FROM CITED DESIGNATORASMODIFIED BY LENGTH
OPERATING PRESSURE1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
HEAT TREATMENTCOLD DRAWN OR COLD FORGED TO PRODUCE CHANGES IN PROPERTIES
MATERIALSTEEL COMP 316
SURFACE TREATMENTPASSIVATE OUTSIDE
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
WALL THICKNESS0.024 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES

No verified substitutes available.

LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ASTM A269?
ASTM A269 is a TUBE,METALLIC.
What is the NSN for ASTM A269?
ASTM A269 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-119-3682. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026