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Technical Data Sheet
PartsTable / COMPONENT / MS22055B36
MS22055B36 ✓ 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,AIR BREATHING is a the manufacturer industrial component. Key specifications include material: COTTON AND FIBERGLASS FIRST PLY, hose_weight: 5.000 OUNCES PER LINEAR FOOT OZ, coupling_style: OXYGEN HOSE CLAMP FIRST END, wall_thickness: 0.125 INCHES NOMINAL IN, connection_type: SOFT FIRST END, inside_diameter: 0.875 INCHES NOMINAL FIRST END IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-814-8157, 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
MS22055B36
NSN: 4720-00-814-8157
FSC: 4720
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialCOTTON AND FIBERGLASS FIRST PLY
hose_weight5.000 OUNCES PER LINEAR FOOT OZ
coupling_styleOXYGEN HOSE CLAMP FIRST END
wall_thickness0.125 INCHES NOMINAL IN
connection_typeSOFT FIRST END
inside_diameter0.875 INCHES NOMINAL FIRST END IN
connection_styleROUND SECOND END
outside_diameter1.094 INCHES MINIMUM AND 1.250 INCHES MAXIMUM BOTH ENDS IN
style_designatorFULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS
features_providedOZONE RESISTANT AND RESTRAINT CORD
end_overall_length1.000 INCHES NOMINAL SECOND END IN
operating_pressure20.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
NSN4720-00-814-8157
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: MS22055B36 · 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
•
WALL THICKNESS: 0.125 INCHES NOMINAL IN
•
OPERATING PRESSURE: 20.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
MEASURING METHOD AND LENGTH: 36.000 INCHES NOMINAL OVERALL IN
•
STYLE DESIGNATOR: FULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626,COMP 22,1/2 H FED SPEC SINGLE MATERIAL RESPONSE SECOND END COUPLING
•
CONNECTION TYPE: COUPLING SECOND END
•
COUPLING STYLE: OXYGEN HOSE CLAMP FIRST END
•
MATERIAL: COPPER ALLOY SECOND END COUPLING
TECHNICAL CHARACTERISTICS (FLIS)
WALL THICKNESS0.125 INCHES NOMINAL IN
OPERATING PRESSURE20.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
MEASURING METHOD AND LENGTH36.000 INCHES NOMINAL OVERALL IN
STYLE DESIGNATORFULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,COMP 22,1/2 H FED SPEC SINGLE MATERIAL RESPONSE SECOND END COUPLING
CONNECTION TYPECOUPLING SECOND END
COUPLING STYLEOXYGEN HOSE CLAMP FIRST END
MATERIALCOPPER ALLOY SECOND END COUPLING
CONNECTION STYLEROUND SECOND END
CONNECTION TYPESOFT FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
REDAR A90105-13Interchangeable
interchangeable cross-reference
interchangeable
WS4127-3-72Interchangeable
interchangeable cross-reference
interchangeable
266AS100-3Interchangeable
interchangeable cross-reference
interchangeable
266AS100Interchangeable
interchangeable cross-reference
interchangeable
A80910-6Interchangeable
interchangeable cross-reference
interchangeable
12111-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS22055B36?
MS22055B36 is a HOSE ASSEMBLY,AIR BREATHING.
What parts can replace MS22055B36?
There are 26 known substitutes for MS22055B36: REDAR A90105-13, WS4127-3-72, 266AS100-3 and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS22055B36?
MS22055B36 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-814-8157. 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