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20-53189 — LIGHT EMITTING DIODE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

20-53189: LIGHT EMITTING DIODE.

The LIGHT EMITTING DIODE is a the manufacturer industrial component. Key specifications include design_type: STRAIGHT, liner_material: TUNGSTEN CARBIDE, overall_length: 0.630 INCHES NOMINAL IN, mounting_method: THREADED STUD(S), orifice_diameter: 0.312 INCHES NOMINAL IN, overall_diameter: 0.360 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-495-6809, 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
20-53189
NSN: 4730-01-495-6809
NIINs: 014956809, 015794470
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0AJK8 — ABRASIVE BLAST EQUIPMENT CORP DBA A-BEC INDUSTRIES (USA)
SPECIFICATIONS
design_typeSTRAIGHT
liner_materialTUNGSTEN CARBIDE
overall_length0.630 INCHES NOMINAL IN
mounting_methodTHREADED STUD(S)
orifice_diameter0.312 INCHES NOMINAL IN
overall_diameter0.360 INCHES NOMINAL IN
special_featuresVIEWING ANGLE: 60 DEGREES; PEAK WAVE LENGTH: 525 MM; WIRE LEADS ARE 6.000 IN. LONG NOM MM
lens_transparencyTRANSPARENT
luminous_intensity300.0 MILLICANDELA NOMINAL
nominal_thread_size8.0 MILLIMETERS MM
end_item_identificationVIROE, 4 PORT 240-32004 (NSN 5895-01-577-3923); JUNCTION BOX, DVSS SYSTEM AB240-32003
nominal_outside_diameter0.875 INCHES IN
NSN4730-01-495-6809
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 20-53189 · 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
•
LINER MATERIAL: TUNGSTEN CARBIDE
•
DESIGN TYPE: STRAIGHT
•
NOMINAL OUTSIDE DIAMETER: 0.875 INCHES IN
•
ORIFICE DIAMETER: 0.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LINER MATERIALTUNGSTEN CARBIDE
DESIGN TYPESTRAIGHT
NOMINAL OUTSIDE DIAMETER0.875 INCHES IN
SPECIAL FEATURESDESIGN TYPE IS STRAIGHT INSERT; NOZZLE LENGTH IS 1.375 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNOZZLE
END ITEM IDENTIFICATIONABRASIVE BLAST CABINET, WHIDBEY ISLAND CLASS LSD
ORIFICE DIAMETER0.312 INCHES NOMINAL IN
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 20-53189?
20-53189 is a LIGHT EMITTING DIODE.
What is the NSN for 20-53189?
20-53189 is cataloged in the U.S. Government catalog under NSN 4730-01-495-6809. 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.