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Technical Data Sheet
PartsTable / COMPONENT / A-A-52426(AT)
A-A-52426(AT) ✓ 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 A-A-52426(AT) is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-008-8808, 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
A-A-52426(AT)
NSN: 4720-00-008-8808
FSC: 4720
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
Part NumberA-A-52426(AT)
NSN4720-00-008-8808
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: A-A-52426(AT) · 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
•
STYLE DESIGNATOR: SINGLE BEND
•
MATERIAL DOCUMENT AND CLASSIFICATION: ZZ-H-428,TYPE 5,GRADE A,CLASS 2 FED STD SINGLE MATERIAL RESPONSE COVER
•
SECOND ARM LENGTH: 2.880 INCHES NOMINAL IN
•
WORKING LENGTH: 7.127 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC COVER
•
NONDEFINITIVE SPEC/STD DATA: 5 TYPE AND A GRADE AND 2 CLASS
•
INSIDE DIAMETER: 1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN
•
WALL THICKNESS: 0.170 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSINGLE BEND
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-H-428,TYPE 5,GRADE A,CLASS 2 FED STD SINGLE MATERIAL RESPONSE COVER
SECOND ARM LENGTH2.880 INCHES NOMINAL IN
WORKING LENGTH7.127 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC COVER
NONDEFINITIVE SPEC/STD DATA5 TYPE AND A GRADE AND 2 CLASS
INSIDE DIAMETER1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN
WALL THICKNESS0.170 INCHES NOMINAL IN
BEND RADIUS4.500 INCHES NOMINAL IN
FIRST ARM LENGTH1.880 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
SAE-J20Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-A-52426(AT)?
A-A-52426(AT) is a A-A-52426(AT).
What parts can replace A-A-52426(AT)?
There is 1 known substitute for A-A-52426(AT): SAE-J20. Substitute compatibility should be verified for your specific system.
What is the NSN for A-A-52426(AT)?
A-A-52426(AT) is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-008-8808. 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