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04MN019 — ADAPTER,STRAIGHT,TUBE TO HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

04MN019: ADAPTER,STRAIGHT,TUBE TO HOSE.

The ADAPTER,STRAIGHT,TUBE TO HOSE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 NIPPLE, flow_angle: 90.0 DEGREES, leg_length: 1.540 INCHES NOMINAL SECOND END IN, connection_type: UNTHREADED INTERNAL TUBE FIRST END, connection_style: SOCKET (TUBE) FIRST END, surface_treatment: ANODIZE NIPPLE. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-276-1239, 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
04MN019
NSN: 4730-01-276-1239
NIINs: 012761239, 012761243
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 24587 — RAYTHEON CO ESD LONG ISLAND DIV (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 NIPPLE
flow_angle90.0 DEGREES
leg_length1.540 INCHES NOMINAL SECOND END IN
connection_typeUNTHREADED INTERNAL TUBE FIRST END
connection_styleSOCKET (TUBE) FIRST END
surface_treatmentANODIZE NIPPLE
material_document_and_classificationQQ-A-225 FED SPEC SINGLE MATERIAL RESPONSE NIPPLE
nominal_inside_diameter_hose_accommodated0.250 INCHES SECOND END IN
nominal_outside_diameter_hose_accommodated0.344 INCHES SECOND END IN
nominal_outside_diameter_tube_accommodated0.250 INCHES FIRST END IN
surface_treatment_document_and_classificationMIL-A-8625,TYPE2,DYE-BLUE MIL SPEC SINGLE TREATMENT RESPONSE NIPPLE
NSN4730-01-276-1239
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 04MN019 · 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
•
FLOW ANGLE: 90.0 DEGREES
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TY2,DYE-BLUE MIL SPEC 1ST TREATMENT RESPONSE ELBOW
•
CONNECTION STYLE: SOCKET (TUBE) FIRST END
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.250 INCHES SECOND END IN
•
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED: 0.344 INCHES SECOND END IN
•
CONNECTION TYPE: UNTHREADED INTERNAL TUBE FIRST END
TECHNICAL CHARACTERISTICS
FLOW ANGLE90.0 DEGREES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY2,DYE-BLUE MIL SPEC 1ST TREATMENT RESPONSE ELBOW
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY2,DYE-BLUE MIL SPEC 1ST TREATMENT RESPONSE NIPPLE
CONNECTION STYLESOCKET (TUBE) FIRST END
CONNECTION STYLEGRIPPING NIPPLE (NOSE) SECOND END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.250 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED0.344 INCHES SECOND END IN
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL HOSE GRIPPING SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225 FED SPEC 1ST MATERIAL RESPONSE ELBOW
SUBSTITUTES & CROSS-REFERENCES 2
04MN019-3Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
F6699-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 04MN019?
04MN019 is a ADAPTER,STRAIGHT,TUBE TO HOSE.
What parts can replace 04MN019?
There are 2 known substitutes for 04MN019: 04MN019-3, F6699-4. Substitute compatibility should be verified for your specific system.
What is the NSN for 04MN019?
04MN019 is cataloged in the U.S. Government catalog under NSN 4730-01-276-1239. This indicates validated use in U.S. government and defense supply chains.
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