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MIL-PRF-26626 — HOSE ASSEMBLY,AIR BREATHING

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

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

The HOSE ASSEMBLY,AIR BREATHING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE COVER, temp_rating: -65.0 FAHRENHEIT AND 260.0 FAHRENHEIT DEGF, thread_class: 3B BOTH ENDS, coupling_style: THREADED INTERNAL BOTH ENDS, wall_thickness: 0.40 INCHES NOMINAL IN, connection_type: COUPLING BOTH ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-050-0182, 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-PRF-26626
NSN: 4720-00-050-0182
NIINs: 000500182, 000556795, 000714266, 001055034, 001055035, 002437720, 002437730, 003863935, 004771758, 004776586, 004804892, 004830671, 004857866, 007816768, 007878432, 007878433, 007878434, 007878435, 007878436, 007878437, 007878438, 007878440, 007878441, 007878442, 007878443, 007878444, 008171905, 008872964, 008872965, 009037966, 009565456, 009672562, 009919771, 009948229, 010041159, 010382094, 010490169, 010898883, 011167564, 011734611, 011933874, 012295671, 012309350, 012366007, 012456659, 012522646, 012535560, 012764957, 013040687, 013088450, 013088451, 013088452, 013415744, 013423752, 013433265, 013433266, 013449129, 013449130, 013461709, 013594937, 013727739, 014347963, 014982265, 014982266, 015184244, 015491085, 015711232, 015732423, 015874869, 016064001, 016667493, 016669182, 016724755, 016724756, 016725081, 016725102, 016771027, 016925372, 016975454
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
materialPLASTIC POLYTETRAFLUOROETHYLENE COVER
temp_rating-65.0 FAHRENHEIT AND 260.0 FAHRENHEIT DEGF
thread_class3B BOTH ENDS
coupling_styleTHREADED INTERNAL BOTH ENDS
wall_thickness0.40 INCHES NOMINAL IN
connection_typeCOUPLING BOTH ENDS
inside_diameter0.250 INCHES NOMINAL BOTH ENDS IN
connection_styleROUND BOTH ENDS
outside_diameter0.375 INCHES NOMINAL BOTH ENDS IN
special_featuresOVERALL TREATED TO RESIST CORROSION; PROOF PRESSURE OF 1,000 PSIG; BURSTPRESSURE OF 2,200 PSIG; TENSILE LOAD OF 300 POUNDS. LBS
style_designatorSLEEVE SECTION
features_providedOZONE RESISTANT
NSN4720-00-050-0182
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: MIL-PRF-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: 18.000 INCHES NOMINAL WORKING IN
•
TEMP RATING: -65.0 FAHRENHEIT AND 260.0 FAHRENHEIT DEGF
•
MINIMUM INSIDE BENDING RADIUS: 6.000 INCHES IN
•
CONNECTION STYLE: ROUND SECOND END
•
CONNECTION TYPE: THREADED SECOND END
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 0.375 INCHES NOMINAL BOTH ENDS IN
•
OPERATING PRESSURE: 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH18.000 INCHES NOMINAL WORKING IN
TEMP RATING-65.0 FAHRENHEIT AND 260.0 FAHRENHEIT DEGF
MINIMUM INSIDE BENDING RADIUS6.000 INCHES IN
CONNECTION STYLEROUND SECOND END
CONNECTION TYPETHREADED SECOND END
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER0.375 INCHES NOMINAL BOTH ENDS IN
OPERATING PRESSURE500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
NOMINAL THREAD SIZE0.500 INCHES SECOND END IN
SPECIFICATION/STANDARD DATA96906-MS24548 GOVERNMENT STANDARD
SUBSTITUTES & CROSS-REFERENCES 5
4720PL1892349Reference document
Same NSN cross-reference
Reference document — Informative reference only
R3800SSDX5-0180Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS24548-5-18Reference document
Same NSN cross-reference
Reference document — Secondary reference
124392-5CR-0180Reference document
Same NSN cross-reference
Reference document — Secondary reference
M26626-5-18Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MIL-PRF-26626?
MIL-PRF-26626 is a HOSE ASSEMBLY,AIR BREATHING.
What parts can replace MIL-PRF-26626?
There are 5 known substitutes for MIL-PRF-26626: 4720PL1892349, R3800SSDX5-0180, MS24548-5-18 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-PRF-26626?
MIL-PRF-26626 is cataloged in the U.S. Government catalog under NSN 4720-00-050-0182. 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.