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22166-2 — COUPLING,SHAFT,FLEXIBLE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

22166-2: COUPLING,SHAFT,FLEXIBLE.

The COUPLING,SHAFT,FLEXIBLE is a the manufacturer industrial component. Key specifications include special_features: VALVE COUPLING WITH MODIFIED QUICK DISCONNECT 1 INCHE FEMALE, end_item_identification: PLO-125 REMOTE ACTUATOR. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-089-2515, 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
22166-2
NSN: 4730-00-089-2515
NIINs: 000892515, 015550517, 016962191
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
special_featuresVALVE COUPLING WITH MODIFIED QUICK DISCONNECT 1 INCHE FEMALE
end_item_identificationPLO-125 REMOTE ACTUATOR
NSN4730-00-089-2515
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 22166-2 · 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
SUBSTITUTES & CROSS-REFERENCES 9
13218E0122-13Reference document
Same NSN cross-reference
Reference document — Secondary reference
5406-P-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
5M6213Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
13218E0122Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
J531Reference document
Same NSN cross-reference
Reference document — Secondary reference
GM444618Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 22166-2?
22166-2 is a COUPLING,SHAFT,FLEXIBLE.
What parts can replace 22166-2?
There are 9 known substitutes for 22166-2: 13218E0122-13, 5406-P-4, 5M6213 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 22166-2?
22166-2 is cataloged in the U.S. Government catalog under NSN 4730-00-089-2515. 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.