The O-Ring, cataloged under National Stock Number 5331-00-166-1066, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Fincantieri S.p.a. Div Direzione Navi Militari. This item has 50 commercial cross-references from 30 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-Ring (FSG 53) |
| Manufacturers | Fincantieri S.p.a. Div Direzione Navi Militari (CAGE A3121); Naval Ship Systems Command (CAGE 80064); Naval Sea Systems Command (CAGE 53711); Parco, Llc (CAGE 77308); Zf Industrieantriebe Witten Gmbh (CAGE D9182) |
| Parameter | Value |
|---|---|
| NSN | 5331-00-166-1066 |
| Primary Part Number | J221P115 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Fincantieri S.p.a. Div Direzione Navi Militari |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| J221P115 | Fincantieri S.p.a. Div Direzione Navi Militari (ITA) |
| SS845-1889836PI | Naval Ship Systems Command (USA) |
| 556-6408589-32 | Naval Sea Systems Command (USA) |
| PRP568-115-975-75 | Parco, Llc (USA) |
| MS9388-115 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 2-115V884-75 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 2642-785-01 ITEM 89 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 255773PC100 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 6240B | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 2-115V747-70 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 6983491-100 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 122-2422410 PC 393 | Naval Ship Systems Command (USA) |
| S9413-115 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| 28-P-71 | Dana Corp Spicer Transmission Div (USA) |
| 5331PL0930065 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 2-115V747-75 | Zf Industrieantriebe Witten Gmbh (DEU) |
| J221P115 | Ge Avio Srl (ITA) |
| M83248/1-115 | Lockheed Martin Aeronautical Systems Support Company Dba Lmassc (USA) |
| R149P115C | General Electric Company (USA) |
| 649-393-115-0 | Cfm International Inc Dba Cfm International (USA) |
NSN 5331-00-166-1066 is a O-Ring, manufactured by Fincantieri S.p.a. Div Direzione Navi Militari, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-166-1066 has 50 cross-referenced part numbers: J221P115 (Fincantieri S.p.a. Div Direzione Navi Militari), SS845-1889836PI (Naval Ship Systems Command), 556-6408589-32 (Naval Sea Systems Command), PRP568-115-975-75 (Parco, Llc), MS9388-115 (Zf Industrieantriebe Witten Gmbh) and 45 more.
There are 12 known substitutes for 5331-00-166-1066: 5950-00-122-1732, 4320-00-143-5894, 5315-00-146-2635 and 9 more. Verify interchangeability with system specifications before substitution.
NSN 5331-00-166-1066 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.