MIL-F-18866 .25 — TEE,TUBE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

MIL-F-18866 .25: TEE,TUBE.

The TEE,TUBE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, leg_length: 0.688 INCHES NOMINAL THIRD END IN, connection_type: UNTHREADED INTERNAL TUBE ALL ENDS, connection_style: SOCKET (TUBE) ALL ENDS, nondefinitive_spec/std_data: 1/2X1/2X1/4 SIZE, specification/standard_data: 81349-MIL-F-18866 GOVERNMENT SPECIFICATION. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-223-8672, 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-F-18866 .25

NSN: 4730-01-223-8672
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

material	STEEL COMP 316 OVERALL
leg_length	0.688 INCHES NOMINAL THIRD END IN
connection_type	UNTHREADED INTERNAL TUBE ALL ENDS
connection_style	SOCKET (TUBE) ALL ENDS
nondefinitive_spec/std_data	1/2X1/2X1/4 SIZE
specification/standard_data	81349-MIL-F-18866 GOVERNMENT SPECIFICATION
nominal_outside_diameter_tube_accommodated	0.250 INCHES THIRD END IN
NSN	4730-01-223-8672

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: SOCKET (TUBE) ALL ENDS

•

CONNECTION TYPE: UNTHREADED INTERNAL TUBE ALL ENDS

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES SECOND END IN

•

LEG LENGTH: 1.031 INCHES NOMINAL SECOND END IN

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	SOCKET (TUBE) ALL ENDS
CONNECTION TYPE	UNTHREADED INTERNAL TUBE ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.500 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES THIRD END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.500 INCHES FIRST END IN
LEG LENGTH	1.031 INCHES NOMINAL SECOND END IN
LEG LENGTH	0.688 INCHES NOMINAL THIRD END IN
LEG LENGTH	1.031 INCHES NOMINAL FIRST END IN
SPECIFICATION/STANDARD DATA	81349-MIL-F-18866 GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATA	1/2X1/2X1/4 SIZE

OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008

SUBSTITUTES & CROSS-REFERENCES 1

MIL-F-18866Reference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MIL-F-18866 .25?

MIL-F-18866 .25 is a TEE,TUBE.

What parts can replace MIL-F-18866 .25?

There is 1 known substitute for MIL-F-18866 .25: MIL-F-18866. Substitute compatibility should be verified for your specific system.

What is the NSN for MIL-F-18866 .25?

MIL-F-18866 .25 is cataloged in the U.S. Government catalog under NSN 4730-01-223-8672. This indicates validated use in U.S. government and defense supply chains.

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MIL-F-18866 .25 — TEE,TUBE

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