The O-Ring, cataloged under National Stock Number 5331-01-148-8215, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-148-8215 |
| Primary Part Number | M22050-1-027 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Outside Diameter | 1.441 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Material | RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR |
| Center Hole Diameter | 1.290 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M22050-1-027 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AS568-027 | Sae International Dba Sae International (USA) |
| MIL-DTL-22050 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-G-22050D | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AS568-027 | Society of Automotive Engineers Inc (USA) |
| 9521 PIECE 25A BUT4L | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| MIL-DTL-22050 TY 1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AS568A-027MIL-G-22050 | Society of Automotive Engineers Inc (USA) |
| 2-027E529-6 | Parker-Hannifin Corp Div O-Ring Division (USA) |
NSN 5331-01-148-8215 is a O-Ring, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-148-8215 has 9 cross-referenced part numbers: M22050-1-027 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AS568-027 (Sae International Dba Sae International), MIL-DTL-22050 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-G-22050D (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AS568-027 (Society of Automotive Engineers Inc) and 4 more.
There are 6 known substitutes for 5331-01-148-8215: 5331-00-064-4354, 5331-00-283-4609, 5331-00-715-2192 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for M22050-1-027: Outside Diameter: 1.441 INCHES NOMINAL IN; Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Material: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR; Center Hole Diameter: 1.290 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN. 4 total characteristics are documented in the Federal Logistics Information System.