PartsTable
Technical Data Sheet
R28760-6 ✓ Verified by PartsTable
· HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The ADAPTER,STRAIGHT,TUBE TO HOSE is a the manufacturer industrial component. Key specifications include material: STEEL NUT, seat_angle: 37.0 DEGREES FIRST END, thread_class: 3B FIRST END, connection_type: THREADED INTERNAL TUBE FIRST END, connection_style: GRIPPING NIPPLE (NOSE) SECOND END, surface_treatment: ANODIZE NIPPLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-554-7831, 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
R28760-6
NSN: 4730-00-554-7831
FSC: 4730
CAGE: 50599 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV STRATOFLEX PRODUCT DIVISION (USA)
SPECIFICATIONS
materialSTEEL NUT
seat_angle37.0 DEGREES FIRST END
thread_class3B FIRST END
connection_typeTHREADED INTERNAL TUBE FIRST END
connection_styleGRIPPING NIPPLE (NOSE) SECOND END
surface_treatmentANODIZE NIPPLE
nominal_thread_size0.562 INCHES FIRST END IN
nominal_overall_length3.281 INCHES IN
end_item_identificationAIRCRAFT; GALAXY C-5
thread_series_designatorUNF FIRST END
specification/standard_data96906-MS28760-6 GOVERNMENT STANDARD
furnished_items_and_quantity1 HOSE COUPLING NUT
NSN4730-00-554-7831
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: R28760-6 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
THREAD CLASS: 3B FIRST END
SURFACE TREATMENT: ANODIZE NUT
SPECIFICATION/STANDARD DATA: 96906-MS28760-6 GOVERNMENT STANDARD
MATERIAL: STEEL NIPPLE
FURNISHED ITEMS AND QUANTITY: 1 HOSE COUPLING NUT
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.375 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED: 0.766 INCHES SECOND END IN
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.344 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS3B FIRST END
SURFACE TREATMENTANODIZE NUT
SPECIFICATION/STANDARD DATA96906-MS28760-6 GOVERNMENT STANDARD
MATERIALSTEEL NIPPLE
FURNISHED ITEMS AND QUANTITY1 HOSE COUPLING NUT
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED0.766 INCHES SECOND END IN
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.344 INCHES SECOND END IN
SURFACE TREATMENTCADMIUM SOCKET
NOMINAL THREAD SIZE0.562 INCHES FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
3136Interchangeable
interchangeable cross-reference
interchangeable
D661-1202Interchangeable
interchangeable cross-reference
interchangeable
7972Interchangeable
interchangeable cross-reference
interchangeable
MILL19037TYPE4Interchangeable
interchangeable cross-reference
interchangeable
CATAL0G4200Interchangeable
interchangeable cross-reference
interchangeable
TL7311Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R28760-6?
R28760-6 is a ADAPTER,STRAIGHT,TUBE TO HOSE.
What parts can replace R28760-6?
There are 24 known substitutes for R28760-6: 3136, D661-1202, 7972 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R28760-6?
R28760-6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-554-7831. This indicates validated use in U.S. government and defense supply chains.
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