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R26557 — HOSE ASSEMBLY,OIL P

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

R26557: HOSE ASSEMBLY,OIL P.

The HOSE ASSEMBLY,OIL P is a the manufacturer industrial component. Key specifications include charger_type: SOLID STATE SEMICONDUCTOR, regulation_type: FIXED STAGE, end_item_identification: EA6-B (MATT), special_handling_feature: PILFERABLE, charging_voltage_in_volts: 120.0 NOMINAL, charging_regulation_method: CONTINUOUS. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-104-4636, 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
R26557
NSN: 4720-00-104-4636
FSC: 4720 — Hose and Flexible Tubing
CAGE: 50599 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV STRATOFLEX PRODUCT DIVISION (USA)
SPECIFICATIONS
charger_typeSOLID STATE SEMICONDUCTOR
regulation_typeFIXED STAGE
end_item_identificationEA6-B (MATT)
special_handling_featurePILFERABLE
charging_voltage_in_volts120.0 NOMINAL
charging_regulation_methodCONTINUOUS
battery_type_for_which_designedNICKEL-CADMIUM
charging_current_rating_in_amps0.320 NOMINAL
NSN4720-00-104-4636
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: R26557 · 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
SUBSTITUTES & CROSS-REFERENCES 6
2-300-243-03Reference document
Same NSN cross-reference
Reference document — Secondary reference
2-300-243-02Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2-300-243-04Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2-300-243-01Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2-300-243Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AE700852-6Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R26557?
R26557 is a HOSE ASSEMBLY,OIL P.
What parts can replace R26557?
There are 6 known substitutes for R26557: 2-300-243-03, 2-300-243-02, 2-300-243-04 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R26557?
R26557 is cataloged in the U.S. Government catalog under NSN 4720-00-104-4636. 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.