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EU11989 — PLUG,FLANGED,AIR FL

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

EU11989: PLUG,FLANGED,AIR FL.

The PLUG,FLANGED,AIR FL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, thread_class: 2A NUT THREAD A, thread_length: 0.459 INCHES MINIMUM NUT THREAD IN, overall_length: 0.900 INCHES NOMINAL IN, shoulder_length: 0.090 INCHES NOMINAL IN, style_designator: SHOULDERED AND STEPPED. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-086-0094, 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
EU11989
NSN: 4730-00-086-0094
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: K0680 — ROLLS-ROYCE AIRLINES (GBR)
SPECIFICATIONS
materialSTEEL COMP 303
thread_class2A NUT THREAD A
thread_length0.459 INCHES MINIMUM NUT THREAD IN
overall_length0.900 INCHES NOMINAL IN
shoulder_length0.090 INCHES NOMINAL IN
style_designatorSHOULDERED AND STEPPED
thread_directionRIGHT-HAND NUT THREAD
shoulder_diameter0.180 INCHES NOMINAL IN
surface_treatmentOXIDE OVERALL
nominal_thread_size0.086 INCHES NUT THREAD IN
nut_end_shank_length0.070 INCHES NOMINAL IN
stud_end_shank_length0.025 INCHES NOMINAL IN
NSN4730-00-086-0094
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: EU11989 · 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
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 EU11989?
EU11989 is a PLUG,FLANGED,AIR FL.
What is the NSN for EU11989?
EU11989 is cataloged in the U.S. Government catalog under NSN 4730-00-086-0094. 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.