The O-Ring, cataloged under National Stock Number 5331-00-127-7444, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-127-7444 |
| Primary Part Number | MS9386-042 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Elongation Percentage | 125 MAXIMUM |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Material | RUBBER SILICONE CLASS Q |
| Temp Rating | -85.0 FAHRENHEIT AND 500.0 FAHRENHEIT DEGF |
| Center Hole Diameter | 3.224 INCHES MINIMUM AND 3.254 INCHES MAXIMUM IN |
| Outside Diameter | 3.379 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AMS7267 | Society of Automotive Engineers Inc (USA) |
| AMS7267 | Sae International Dba Sae International (USA) |
| MS9386-042 PRIMARY | Sae International Dba Sae International (USA) |
| MS9386-042 | Society of Automotive Engineers Inc (USA) |
| MS9386-042 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| SAE-AS9386 | Sae International Dba Sae International (USA) |
NSN 5331-00-127-7444 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-127-7444 has 6 cross-referenced part numbers: AMS7267 (Society of Automotive Engineers Inc), AMS7267 (Sae International Dba Sae International), MS9386-042 (Sae International Dba Sae International), MS9386-042 (Society of Automotive Engineers Inc), MS9386-042 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.
There are 6 known substitutes for 5331-00-127-7444: 5331-00-026-2578, 5331-00-111-7811, 5331-00-274-7837 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS9386-042: Elongation Percentage: 125 MAXIMUM; Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL; Material: RUBBER SILICONE CLASS Q. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-127-7444 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.