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PartsTable / COMPONENT / SS122-2 1/2
SS122-2 1/2 ✓ 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 SS122-2 1/2 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 4720-01-222-4455, 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
SS122-2 1/2
NSN: 4720-01-222-4455
FSC: 4720
CAGE: 65948 — PARKER-HANNIFIN CORP DIV HOSE PRODUCTS DIVISION (USA)
SPECIFICATIONS
Part NumberSS122-2 1/2
NSN4720-01-222-4455
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: SS122-2 1/2 · 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
•
INSIDE DIAMETER: 2.500 INCHES NOMINAL IN
•
INSIDE SURFACE CONDITION: SMOOTH
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
MEASURING METHOD AND LENGTH: 100.0 FEET NOMINAL OVERALL FT
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER2.500 INCHES NOMINAL IN
INSIDE SURFACE CONDITIONSMOOTH
CROSS-SECTIONAL SHAPE STYLEROUND
MEASURING METHOD AND LENGTH100.0 FEET NOMINAL OVERALL FT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
UTR231Interchangeable
interchangeable cross-reference
interchangeable
0N056702-3Interchangeable
interchangeable cross-reference
interchangeable
SES504Interchangeable
interchangeable cross-reference
interchangeable
S4-18Interchangeable
interchangeable cross-reference
interchangeable
A3-18Interchangeable
interchangeable cross-reference
interchangeable
SS122Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SS122-2 1/2?
SS122-2 1/2 is a SS122-2 1/2.
What parts can replace SS122-2 1/2?
There are 9 known substitutes for SS122-2 1/2: UTR231, 0N056702-3, SES504 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SS122-2 1/2?
SS122-2 1/2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-222-4455. 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