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86-186 — ROTOR,PUMP

✓ Government record, cited
Nathan · HOSE FITTING
PRODUCT OVERVIEW

86-186: ROTOR,PUMP.

The ROTOR,PUMP is a Nathan industrial component. Key specifications include special_features: 1.250 IN. WIDE IN, end_item_identification: 3895-01-331-8560.

This part is cataloged in the U.S. Government catalog under NSN 4730-01-283-9810, 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
86-186
NSN: 4730-01-283-9810
NIINs: 012839810, 013477438
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 04718 — C&H DISTRIBUTORS, LLC (USA)
SPECIFICATIONS
special_features1.250 IN. WIDE IN
end_item_identification3895-01-331-8560
NSN4730-01-283-9810
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 86-186 · Nathan ⚠ 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATION4310-01-079-8878
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 86-186?
86-186 is a ROTOR,PUMP manufactured by Nathan.
What is the NSN for 86-186?
86-186 is cataloged in the U.S. Government catalog under NSN 4730-01-283-9810. 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.