C7863 — CROSS,TUBE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

C7863: CROSS,TUBE.

The CROSS,TUBE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, leg_length: 1.836 INCHES NOMINAL SECOND END IN, connection_type: UNTHREADED INTERNAL TUBE ALL ENDS, connection_style: SWAGED W/ GROOVES (TUBE) ALL ENDS, surface_treatment: PASSIVATE OVERALL, material_document_and_classification: AMS5656,TY 21-6-9 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-043-4536, 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

C7863

NSN: 4730-01-043-4536
NIINs: 010434536, 012567148
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
leg_length	1.836 INCHES NOMINAL SECOND END IN
connection_type	UNTHREADED INTERNAL TUBE ALL ENDS
connection_style	SWAGED W/ GROOVES (TUBE) ALL ENDS
surface_treatment	PASSIVATE OVERALL
material_document_and_classification	AMS5656,TY 21-6-9 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
nominal_outside_diameter_tube_accommodated	0.375 INCHES FOURTH END IN
surface_treatment_document_and_classification	MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	4730-01-043-4536

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

CONNECTION TYPE: UNTHREADED EXTERNAL TUBE FIRST END

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS5656,TY 21-6-9 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

LEG LENGTH: 1.275 INCHES MINIMUM AND 1.305 INCHES MAXIMUM FOURTH END IN

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CONNECTION TYPE	UNTHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPE	UNTHREADED EXTERNAL TUBE FOURTH END
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5656,TY 21-6-9 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
LEG LENGTH	1.275 INCHES MINIMUM AND 1.305 INCHES MAXIMUM FOURTH END IN
LEG LENGTH	1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM FIRST END IN
LEG LENGTH	1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM SECOND END IN
LEG LENGTH	1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM THIRD END IN
SURFACE TREATMENT	PASSIVATE OVERALL
MATERIAL	STEEL CORROSION RESISTING OVERALL

SUBSTITUTES & CROSS-REFERENCES 3

4730PL1615046Reference document

Same NSN cross-reference

Reference document — Informative reference only

4730PL0890879Reference document

Same NSN cross-reference

Reference document — Informative reference only

C7863-1SReference document

Same NSN cross-reference

Reference document — Vendor item drawing 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 C7863?

C7863 is a CROSS,TUBE.

What parts can replace C7863?

There are 3 known substitutes for C7863: 4730PL1615046, 4730PL0890879, C7863-1S. Substitute compatibility should be verified for your specific system.

What is the NSN for C7863?

C7863 is cataloged in the U.S. Government catalog under NSN 4730-01-043-4536. This indicates validated use in U.S. government and defense supply chains.

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