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PartsTable / COMPONENT / ASTM D2661
ASTM D2661 ✓ 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 ADAPTER ASSEMBLY,TRAP is a the manufacturer industrial component. Key specifications include material: PLASTIC ACRYLONITRILE-BUTADIENE-STYRENE (ABS) OVERALL, flow_angle: 45.0 DEGREES, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, connection_style: SOCKET (PIPE) ALL ENDS, nominal_pipe_size_accommodated: 1.500 INCHES ALL ENDS IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-01-019-2999, 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 D2661
NSN: 4710-01-019-2999
FSC: 4710
CAGE: 81346 — AMERICAN SOCIETY FOR TESTING AND MATERIALS DBA ASTM INTERNATIONAL (USA)
SPECIFICATIONS
materialPLASTIC ACRYLONITRILE-BUTADIENE-STYRENE (ABS) OVERALL
flow_angle45.0 DEGREES
connection_typeUNTHREADED INTERNAL PIPE ALL ENDS
connection_styleSOCKET (PIPE) ALL ENDS
nominal_pipe_size_accommodated1.500 INCHES ALL ENDS IN
NSN4710-01-019-2999
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: ASTM D2661 · 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: PLASTIC ACRYLONITRILE-BUTADIENE-STYRENE (ABS)
•
INSIDE DIAMETER: 4.263 INCHES MINIMUM AND 4.278 INCHES MAXIMUM IN
•
LENGTH: 20.0 FEET NOMINAL FT
•
COLOR: BLACK
•
OUTSIDE DIAMETER: 4.500 INCHES MINIMUM AND 4.515 INCHES MAXIMUM IN
•
WALL THICKNESS: 0.237 INCHES MINIMUM AND 0.261 INCHES MAXIMUM IN
•
END CONNECTION STYLE: PLAIN
•
NOMINAL PIPE SIZE DESIGNATION: 4.000 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC ACRYLONITRILE-BUTADIENE-STYRENE (ABS)
INSIDE DIAMETER4.263 INCHES MINIMUM AND 4.278 INCHES MAXIMUM IN
LENGTH20.0 FEET NOMINAL FT
COLORBLACK
OUTSIDE DIAMETER4.500 INCHES MINIMUM AND 4.515 INCHES MAXIMUM IN
WALL THICKNESS0.237 INCHES MINIMUM AND 0.261 INCHES MAXIMUM IN
END CONNECTION STYLEPLAIN
NOMINAL PIPE SIZE DESIGNATION4.000 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
TY186ABSInterchangeable
interchangeable cross-reference
interchangeable
ASTM D2661Interchangeable
interchangeable cross-reference
interchangeable
L-P-322Interchangeable
interchangeable cross-reference
interchangeable
TY184ABSInterchangeable
interchangeable cross-reference
interchangeable
3052-ABSInterchangeable
interchangeable cross-reference
interchangeable
P052-ABSInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ASTM D2661?
ASTM D2661 is a ADAPTER ASSEMBLY,TRAP.
What parts can replace ASTM D2661?
There are 18 known substitutes for ASTM D2661: TY186ABS, ASTM D2661, L-P-322 and 15 more. Substitute compatibility should be verified for your specific system.
Is ASTM D2661 still available?
ASTM D2661 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026