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M26626-8-21 — HOSE ASSEMBLY,AIR BREATHING

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

M26626-8-21: HOSE ASSEMBLY,AIR BREATHING.

The HOSE ASSEMBLY,AIR BREATHING is a the manufacturer industrial component. Key specifications include temp_rating: -65.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF, thread_class: 3B SECOND END, inside_diameter: 0.391 INCHES NOMINAL BOTH ENDS IN, outside_diameter: 0.593 INCHES NOMINAL BOTH ENDS IN, operating_pressure: 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, nominal_thread_size: 0.750 INCHES SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-038-2094, 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
M26626-8-21
NSN: 4720-01-038-2094
FSC: 4720 — Hose and Flexible Tubing
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
temp_rating-65.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF
thread_class3B SECOND END
inside_diameter0.391 INCHES NOMINAL BOTH ENDS IN
outside_diameter0.593 INCHES NOMINAL BOTH ENDS IN
operating_pressure1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
nominal_thread_size0.750 INCHES SECOND END IN
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) SECOND END
cross-sectional_shape_styleROUND
measuring_method_and_length21.000 INCHES NOMINAL WORKING IN
specification/standard_data96906-MS24548 GOVERNMENT STANDARD
minimum_inside_bending_radius4.625 INCHES IN
NSN4720-01-038-2094
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: M26626-8-21 · 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
•
MEASURING METHOD AND LENGTH: 21.000 INCHES NOMINAL WORKING IN
•
TEMP RATING: -65.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF
•
MINIMUM INSIDE BENDING RADIUS: 4.625 INCHES IN
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 0.593 INCHES NOMINAL BOTH ENDS IN
•
OPERATING PRESSURE: 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
NOMINAL THREAD SIZE: 0.750 INCHES SECOND END IN
•
SPECIFICATION/STANDARD DATA: 96906-MS24548 GOVERNMENT STANDARD
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH21.000 INCHES NOMINAL WORKING IN
TEMP RATING-65.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF
MINIMUM INSIDE BENDING RADIUS4.625 INCHES IN
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER0.593 INCHES NOMINAL BOTH ENDS IN
OPERATING PRESSURE1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
NOMINAL THREAD SIZE0.750 INCHES SECOND END IN
SPECIFICATION/STANDARD DATA96906-MS24548 GOVERNMENT STANDARD
INSIDE DIAMETER0.391 INCHES NOMINAL BOTH ENDS IN
SPECIAL FEATURESCONNECTION TYPE: THREADED INTERNAL TUBE 1ST END; THREAD DIRECTION: RIGHT-HAND 1ST END; END CONNECTION DESIGN: STRAIGHT 1ST END; BURST TEST PRESSURE: 8000.0 PSI; LAYER COMPOSITION AND LOCATION: OUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE; HYDROSTATIC TEST PRESSURE: 3000.0 PSI; INSIDE SURFACE CONDITION: SMOOTH; CONNECTION STYLE: SWIVEL NUT FLARE 1ST END; SEAT ANGLE: 37.0 DEG. 1ST END; OUTER COVERING ENVIRONMENTAL PROTECTION: CORROSION RESISTANT
SUBSTITUTES & CROSS-REFERENCES 7
124392-8CR-21Reference document
Same NSN cross-reference
Reference document — Secondary reference
124392-8S0210Reference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-PRF-26626Reference document
Same NSN cross-reference
Reference document — Identification reference
MS24548-8-0210Reference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-H-26626Reference document
Same NSN cross-reference
Reference document — Secondary reference
13000008-21Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M26626-8-21?
M26626-8-21 is a HOSE ASSEMBLY,AIR BREATHING.
What parts can replace M26626-8-21?
There are 7 known substitutes for M26626-8-21: 124392-8CR-21, 124392-8S0210, MIL-PRF-26626 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M26626-8-21?
M26626-8-21 is cataloged in the U.S. Government catalog under NSN 4720-01-038-2094. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.