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WK-264490-130 — NOZZLE,SPRAY,FLUID-EMULSION

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

WK-264490-130: NOZZLE,SPRAY,FLUID-EMULSION.

The NOZZLE,SPRAY,FLUID-EMULSION is a the manufacturer industrial component. Key specifications include overall_length: 2.500 INCHES NOMINAL IN, orifice_diameter: 13.000 INCHES NOMINAL IN, spray_angle_in_deg: 90.0, inlet_connection_size: 11.500, inlet_connection_type: THREADED, end_item_identification: FIRE EXTINQUISHER SYSTEM. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-557-9264, 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
WK-264490-130
NSN: 4730-01-557-9264
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0KDP7 — KIDDE-FENWAL, LLC (USA)
SPECIFICATIONS
overall_length2.500 INCHES NOMINAL IN
orifice_diameter13.000 INCHES NOMINAL IN
spray_angle_in_deg90.0
inlet_connection_size11.500
inlet_connection_typeTHREADED
end_item_identificationFIRE EXTINQUISHER SYSTEM
NSN4730-01-557-9264
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: WK-264490-130 · 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
•
SPRAY ANGLE IN DEG: 90.0
•
INLET CONNECTION TYPE: THREADED
•
ORIFICE DIAMETER: 13.000 INCHES NOMINAL IN
•
INLET CONNECTION SIZE: 11.500
TECHNICAL CHARACTERISTICS
SPRAY ANGLE IN DEG90.0
OVERALL LENGTH2.500 INCHES NOMINAL IN
INLET CONNECTION TYPETHREADED
END ITEM IDENTIFICATIONFIRE EXTINQUISHER SYSTEM
ORIFICE DIAMETER13.000 INCHES NOMINAL IN
INLET CONNECTION SIZE11.500
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is WK-264490-130?
WK-264490-130 is a NOZZLE,SPRAY,FLUID-EMULSION.
What is the NSN for WK-264490-130?
WK-264490-130 is cataloged in the U.S. Government catalog under NSN 4730-01-557-9264. 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.