The O-Ring, cataloged under National Stock Number 5331-01-220-1924, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Society of Automotive Engineers Inc. This item has 14 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-Ring (FSG 53) |
| Manufacturers | Society of Automotive Engineers Inc (CAGE 81343); Parker-Hannifin Corp Div O-Ring Division (CAGE 02697); Mc Farland Pump Co Llc (CAGE 99094); Sae International Dba Sae International (CAGE 0U583); Jednolity Indeks Materialowy - Uniform Material Index (CAGE 9009H) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-220-1924 |
| Primary Part Number | AS28778-8 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Society of Automotive Engineers Inc |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS28778-8 | Society of Automotive Engineers Inc (USA) |
| MS28778-8 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 23A-2779SYM53 | Mc Farland Pump Co Llc (USA) |
| MS28778-8 | Sae International Dba Sae International (USA) |
| 5331PL0166657 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| AS28778-8 | Sae International Dba Sae International (USA) |
| MS28778-8 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 7255-237 PC 65 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| MS28778-8 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 820-5348437-16 | Naval Sea Systems Command (USA) |
| 9622385 | Mc Farland Pump Co Llc (USA) |
| 5331PL0652315 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| AD-4098-8Y8 PC.9 | Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div (USA) |
| MS28778-8 | Society of Automotive Engineers Inc (USA) |
NSN 5331-01-220-1924 is a O-Ring, manufactured by Society of Automotive Engineers Inc, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-01-220-1924 has 14 cross-referenced part numbers: AS28778-8 (Society of Automotive Engineers Inc), MS28778-8 (Parker-Hannifin Corp Div O-Ring Division), 23A-2779SYM53 (Mc Farland Pump Co Llc), MS28778-8 (Sae International Dba Sae International), 5331PL0166657 (Jednolity Indeks Materialowy - Uniform Material Index) and 9 more.
There are 6 known substitutes for 5331-01-220-1924: 5331-00-006-2249, 5331-00-808-0794, 4730-01-092-6954 and 3 more. Verify interchangeability with system specifications before substitution.
NSN 5331-01-220-1924 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.