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MIL-H-26626 — HOSE ASSEMBLY,AIR BREATHING

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

MIL-H-26626: HOSE ASSEMBLY,AIR BREATHING.

The HOSE ASSEMBLY,AIR BREATHING is a the manufacturer industrial component. Key specifications include temp_rating: -65.0 FAHRENHEIT AND 260.0 FAHRENHEIT DEGF, thread_class: 3B SECOND END, inside_diameter: 0.320 INCHES NOMINAL BOTH ENDS IN, outside_diameter: 0.450 INCHES NOMINAL BOTH ENDS IN, operating_pressure: 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, nominal_thread_size: 0.562 INCHES SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-071-4266, 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
MIL-H-26626
NSN: 4720-00-071-4266
NIINs: 000714266, 001055034, 001055035, 002437720, 002437730, 003863935, 004771758, 004804892, 004857866, 007878432, 007878433, 007878434, 007878435, 007878436, 007878437, 007878441, 007878442, 007878443, 007878444, 008872964, 008872965, 009565456, 009672562, 009919771, 009948229, 010382094, 010898883, 011167564, 011933874, 012295671, 012309350, 012366007, 012456659, 013088450, 013088451, 013088452, 013415744, 013423752, 013449129, 013449130, 013461709, 013727739, 014347963
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 260.0 FAHRENHEIT DEGF
thread_class3B SECOND END
inside_diameter0.320 INCHES NOMINAL BOTH ENDS IN
outside_diameter0.450 INCHES NOMINAL BOTH ENDS IN
operating_pressure500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
nominal_thread_size0.562 INCHES SECOND END IN
end_item_identificationW/S CODE, AIRCRAFT, AIRLIFTER C-17A A
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) SECOND END
cross-sectional_shape_styleROUND
measuring_method_and_length10.000 INCHES NOMINAL OVERALL IN
nondefinitive_spec/std_data6 SIZE
specification/standard_data81349-MIL-H-26626 GOVERNMENT SPECIFICATION
NSN4720-00-071-4266
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: MIL-H-26626 · 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: 180.962 INCHES NOMINAL OVERALL IN
•
CONNECTION TYPE: THREADED FIRST END
•
STYLE DESIGNATOR: SLEEVE SECTION
•
COUPLING STYLE: THREADED INTERNAL FIRST END
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763,CLASS 304 FED SPEC 1ST MATERIAL RESPONSE REINFORCING WIRE
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
WALL THICKNESS: 0.062 INCHES MINIMUM AND 0.071 INCHES MAXIMUM IN
•
OPERATING PRESSURE: 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH180.962 INCHES NOMINAL OVERALL IN
CONNECTION TYPETHREADED FIRST END
STYLE DESIGNATORSLEEVE SECTION
COUPLING STYLETHREADED INTERNAL FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 304 FED SPEC 1ST MATERIAL RESPONSE REINFORCING WIRE
CROSS-SECTIONAL SHAPE STYLEROUND
WALL THICKNESS0.062 INCHES MINIMUM AND 0.071 INCHES MAXIMUM IN
OPERATING PRESSURE500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
NOMINAL THREAD SIZE0.500 INCHES BOTH ENDS IN
DEPARTURE FROM CITED DOCUMENT180 IN. LG IN
OTHER ITEMS IN FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080 4720-00-000-0081 4720-00-000-0084 4720-00-000-0724 4720-00-001-0014 4720-00-001-0015 4720-00-001-0023 4720-00-001-0025
SUBSTITUTES & CROSS-REFERENCES 9
4720PL1742908Reference document
Same NSN cross-reference
Reference document — Informative reference only
4720PL1744611Reference document
Same NSN cross-reference
Reference document — Informative reference only
124392-5CR-180Reference document
Same NSN cross-reference
Reference document — Secondary reference
TF169-5-18Reference document
Same NSN cross-reference
Reference document — Secondary reference
13000005-180Reference document
Same NSN cross-reference
Reference document — Secondary reference
R3800CCX5-1800Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MIL-H-26626?
MIL-H-26626 is a HOSE ASSEMBLY,AIR BREATHING.
What parts can replace MIL-H-26626?
There are 9 known substitutes for MIL-H-26626: 4720PL1742908, 4720PL1744611, 124392-5CR-180 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-H-26626?
MIL-H-26626 is cataloged in the U.S. Government catalog under NSN 4720-00-071-4266. This indicates validated use in U.S. government and defense supply chains.
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