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506819-2 — WIRE,MUSIC

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

506819-2: WIRE,MUSIC.

The WIRE,MUSIC is a the manufacturer industrial component. Key specifications include end_item_identification: C13-1,C13,TC13, criticality_code_justification: ZZZW, part_name_assigned_by_controlling_agency: PLUG,END 5 FT. SPEAR WATER BRAKE CYLINDER FT.

This part is cataloged in the U.S. Government catalog under NSN 4730-00-930-4144, 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
506819-2
NSN: 4730-00-930-4144
NIINs: 009304144, 013250569
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 80020 — NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL (USA)
SPECIFICATIONS
end_item_identificationC13-1,C13,TC13
criticality_code_justificationZZZW
part_name_assigned_by_controlling_agencyPLUG,END 5 FT. SPEAR WATER BRAKE CYLINDER FT
NSN4730-00-930-4144
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 506819-2 · 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
•
CRITICALITY CODE JUSTIFICATION: ZZZW
•
DEPARTURE FROM CITED DOCUMENT: PER DRAWING THIS IS A CRITICAL APPLICATION ITEM AND IS PART OF A SYSTEM SUPPORTING THE LAUNCH AND/OR RECOVERY OF AIRCRAFT AND IS ESSENTIAL TO SYSTEM PERFORMANCE OR OPERATION, OR THE PERSERVATION OF LIFE OR SAFETY OF OPERATING PERSONNEL.
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZW
DEPARTURE FROM CITED DOCUMENTPER DRAWING THIS IS A CRITICAL APPLICATION ITEM AND IS PART OF A SYSTEM SUPPORTING THE LAUNCH AND/OR RECOVERY OF AIRCRAFT AND IS ESSENTIAL TO SYSTEM PERFORMANCE OR OPERATION, OR THE PERSERVATION OF LIFE OR SAFETY OF OPERATING PERSONNEL.
PART NAME ASSIGNED BY CONTROLLING AGENCYPLUG,END 5 FT. SPEAR WATER BRAKE CYLINDER FT
END ITEM IDENTIFICATIONC13-1,C13,TC13
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 506819-2?
506819-2 is a WIRE,MUSIC.
What is the NSN for 506819-2?
506819-2 is cataloged in the U.S. Government catalog under NSN 4730-00-930-4144. 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.