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PartsTable / COMPONENT / 1426AS114
1426AS114 ✓ 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 HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include special_features: CLEAN AND PACKAGE FOR OXYGEN SERVICE PER MIL-I-52211, METHOD B, LEVEL B, CLASS B, inside_surface_condition: SMOOTH, cross-sectional_shape_style: ROUND, measuring_method_and_length: 12.380 INCHES MINIMUM OVERALL AND 12.620 INCHES MAXIMUM OVERALL IN, criticality_code_justification: FEAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-159-8957, 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
1426AS114
NSN: 4720-01-159-8957
FSC: 4720
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
special_featuresCLEAN AND PACKAGE FOR OXYGEN SERVICE PER MIL-I-52211, METHOD B, LEVEL B, CLASS B
inside_surface_conditionSMOOTH
cross-sectional_shape_styleROUND
measuring_method_and_length12.380 INCHES MINIMUM OVERALL AND 12.620 INCHES MAXIMUM OVERALL IN
criticality_code_justificationFEAT
NSN4720-01-159-8957
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 1426AS114 · 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 SURFACE CONDITION: SMOOTH
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
MEASURING METHOD AND LENGTH: 12.380 INCHES MINIMUM OVERALL AND 12.620 INCHES MAXIMUM OVERALL IN
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE SURFACE CONDITIONSMOOTH
CRITICALITY CODE JUSTIFICATIONFEAT
MEASURING METHOD AND LENGTH12.380 INCHES MINIMUM OVERALL AND 12.620 INCHES MAXIMUM OVERALL IN
SPECIAL FEATURESCLEAN AND PACKAGE FOR OXYGEN SERVICE PER MIL-I-52211, METHOD B, LEVEL B, CLASS B
CROSS-SECTIONAL SHAPE STYLEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
11034-1Interchangeable
interchangeable cross-reference
interchangeable
E22Interchangeable
interchangeable cross-reference
interchangeable
011034-0001Interchangeable
interchangeable cross-reference
interchangeable
1A0273-1Interchangeable
interchangeable cross-reference
interchangeable
ASC1525750Interchangeable
interchangeable cross-reference
interchangeable
A032904SS0124Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1426AS114?
1426AS114 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 1426AS114?
There are 7 known substitutes for 1426AS114: 11034-1, E22, 011034-0001 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1426AS114?
1426AS114 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-159-8957. 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