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PartsTable / COMPONENT / ASTM-B88
ASTM-B88 ✓ 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 RESISTOR,FIXED,COMPOSITION is a the manufacturer industrial component. Key specifications include material: COPPER, nondefinitive_spec/std_data: L TYPE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-062-5308, 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-B88
NSN: 4710-00-062-5308
FSC: 4710
CAGE: 81346 — AMERICAN SOCIETY FOR TESTING AND MATERIALS DBA ASTM INTERNATIONAL (USA)
SPECIFICATIONS
materialCOPPER
nondefinitive_spec/std_dataL TYPE
NSN4710-00-062-5308
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: ASTM-B88 · 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
•
DIAMETER: 0.375 INCHES NOMINAL IN
•
MATERIAL: COPPER
•
HEAT TREATMENT: HARD DRAWN
•
NONDEFINITIVE SPEC/STD DATA: L TYPE AND 1 CLASS
•
OPERATING PRESSURE: 900.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
MEASURING METHOD AND LENGTH: 240.000 INCHES NOMINAL STANDARD IN
•
MAXIMUM OPERATING TEMP: 149.0 CELSIUS DEGC
•
CROSS-SECTIONAL SHAPE STYLE: PLAIN ROUND
TECHNICAL CHARACTERISTICS (FLIS)
DIAMETER0.375 INCHES NOMINAL IN
MATERIALCOPPER
HEAT TREATMENTHARD DRAWN
NONDEFINITIVE SPEC/STD DATAL TYPE AND 1 CLASS
OPERATING PRESSURE900.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
MEASURING METHOD AND LENGTH240.000 INCHES NOMINAL STANDARD IN
MAXIMUM OPERATING TEMP149.0 CELSIUS DEGC
CROSS-SECTIONAL SHAPE STYLEPLAIN ROUND
FIRST END STYLEPLAIN
CONSTRUCTIONSEAMLESS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
WW-T-799Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ASTM-B88?
ASTM-B88 is a RESISTOR,FIXED,COMPOSITION.
What parts can replace ASTM-B88?
There is 1 known substitute for ASTM-B88: WW-T-799. Substitute compatibility should be verified for your specific system.
What is the NSN for ASTM-B88?
ASTM-B88 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-062-5308. 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