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Technical Data Sheet
PartsTable / COMPONENT / M52471/4-32
M52471/4-32 ✓ 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 M52471/4-32 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 4720-01-075-3937, 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
M52471/4-32
NSN: 4720-01-075-3937
FSC: 4720
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM52471/4-32
NSN4720-01-075-3937
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: M52471/4-32 · 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
•
TEMP RATING: -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
BURST TEST PRESSURE: 1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
•
OUTSIDE DIAMETER: 2.562 INCHES MINIMUM AND 2.688 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER CHLOROPRENE CLASS CR TUBE
•
HYDROSTATIC TEST PRESSURE: 750.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
•
OUTER COVERING ENVIRONMENTAL PROTECTION: OIL RESISTANT AND OZONE RESISTANT
•
INSIDE SURFACE CONDITION: SMOOTH
•
SPECIFICATION/STANDARD DATA: 81349-MIL-H-52471C GOVERNMENT SPECIFICATION
TECHNICAL CHARACTERISTICS (FLIS)
TEMP RATING-40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF
BURST TEST PRESSURE1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
OUTSIDE DIAMETER2.562 INCHES MINIMUM AND 2.688 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER CHLOROPRENE CLASS CR TUBE
HYDROSTATIC TEST PRESSURE750.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
OUTER COVERING ENVIRONMENTAL PROTECTIONOIL RESISTANT AND OZONE RESISTANT
INSIDE SURFACE CONDITIONSMOOTH
SPECIFICATION/STANDARD DATA81349-MIL-H-52471C GOVERNMENT SPECIFICATION
OPERATING PRESSURE375.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NONDEFINITIVE SPEC/STD DATA100R1 TYPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
H106Interchangeable
interchangeable cross-reference
interchangeable
1509/FC163-6Interchangeable
interchangeable cross-reference
interchangeable
H25-3-8Interchangeable
interchangeable cross-reference
interchangeable
2681-4Interchangeable
interchangeable cross-reference
interchangeable
822028001Interchangeable
interchangeable cross-reference
interchangeable
D704Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M52471/4-32?
M52471/4-32 is a M52471/4-32.
What parts can replace M52471/4-32?
There are 16 known substitutes for M52471/4-32: H106, 1509/FC163-6, H25-3-8 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M52471/4-32?
M52471/4-32 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-075-3937. 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