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Technical Data Sheet
PartsTable / COMPONENT / A52426-1W BULK
A52426-1W BULK ✓ 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,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q TUBE, temp_rating: -65.0 FAHRENHEIT AND 350.0 FAHRENHEIT SINGLE RESPONSE DEGF, inside_diameter: 4.000 INCHES NOMINAL IN, outside_diameter: 4.440 INCHES MAXIMUM IN, operating_pressure: 50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, burst_test_pressure: 120.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-117-8256, 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
A52426-1W BULK
NSN: 4720-01-117-8256
FSC: 4720
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q TUBE
temp_rating-65.0 FAHRENHEIT AND 350.0 FAHRENHEIT SINGLE RESPONSE DEGF
inside_diameter4.000 INCHES NOMINAL IN
outside_diameter4.440 INCHES MAXIMUM IN
operating_pressure50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
burst_test_pressure120.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
inside_surface_conditionSMOOTH
cross-sectional_shape_styleROUND
nondefinitive_spec/std_data1 TYPE
outer_covering_environmental_protectionCOLD RESISTANT AND ETHYLENE GLYCOL RESISTANT AND HEAT RESISTANT AND OIL RESISTANT AND OZONE RESISTANT
NSN4720-01-117-8256
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: A52426-1W BULK · 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
•
TEMP RATING: -65.0 FAHRENHEIT AND 350.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
BURST TEST PRESSURE: 120.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER RUBBER IMPREGNATED POLYAMIDE FABRIC AND 2ND LAYER RUBBER IMPREGNATED POLYAMIDE FABRIC AND 3RD LAYER RUBBER IMPREGNATED POLYAMIDE FABRIC AND 4TH LAYER RUBBER IMPREGNATED POLYAMIDE FABRIC AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
•
OUTER COVERING ENVIRONMENTAL PROTECTION: COLD RESISTANT AND ETHYLENE GLYCOL RESISTANT AND HEAT RESISTANT AND OIL RESISTANT AND OZONE RESISTANT
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
INSIDE DIAMETER: 4.000 INCHES NOMINAL IN
•
MATERIAL: RUBBER SILICONE CLASS Q TUBE
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE SURFACE CONDITIONSMOOTH
TEMP RATING-65.0 FAHRENHEIT AND 350.0 FAHRENHEIT SINGLE RESPONSE DEGF
BURST TEST PRESSURE120.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
LAYER COMPOSITION AND LOCATION1ST LAYER RUBBER IMPREGNATED POLYAMIDE FABRIC AND 2ND LAYER RUBBER IMPREGNATED POLYAMIDE FABRIC AND 3RD LAYER RUBBER IMPREGNATED POLYAMIDE FABRIC AND 4TH LAYER RUBBER IMPREGNATED POLYAMIDE FABRIC AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
OUTER COVERING ENVIRONMENTAL PROTECTIONCOLD RESISTANT AND ETHYLENE GLYCOL RESISTANT AND HEAT RESISTANT AND OIL RESISTANT AND OZONE RESISTANT
CROSS-SECTIONAL SHAPE STYLEROUND
INSIDE DIAMETER4.000 INCHES NOMINAL IN
MATERIALRUBBER SILICONE CLASS Q TUBE
NONDEFINITIVE SPEC/STD DATA1 TYPE
OPERATING PRESSURE50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
4720PL1483235Interchangeable
interchangeable cross-reference
interchangeable
4720001770671Interchangeable
interchangeable cross-reference
interchangeable
10082411Interchangeable
interchangeable cross-reference
interchangeable
4720001770672Interchangeable
interchangeable cross-reference
interchangeable
7771-5Interchangeable
interchangeable cross-reference
interchangeable
39-3043-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A52426-1W BULK?
A52426-1W BULK is a HOSE,NONMETALLIC.
What parts can replace A52426-1W BULK?
There are 21 known substitutes for A52426-1W BULK: 4720PL1483235, 4720001770671, 10082411 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A52426-1W BULK?
A52426-1W BULK is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-117-8256. 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