The O-Ring, cataloged under National Stock Number 5331-01-412-4120, 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 5 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-412-4120 |
| Primary Part Number | M83485/1-148 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Material Document and Classification | MIL-R-83485 TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE |
| Hardness Rating | 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Center Hole Diameter | 2.715 INCHES MINIMUM AND 2.759 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M83485/1-148 | Society of Automotive Engineers Inc (USA) |
| AMS-R-83485 | Society of Automotive Engineers Inc (USA) |
| M83485/1-148 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M83485/1-148 PRIMARY | Sae International Dba Sae International (USA) |
| AMS-R-83485 | Sae International Dba Sae International (USA) |
| MIL-R-83485 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5331-01-412-4120 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-412-4120 has 6 cross-referenced part numbers: M83485/1-148 (Society of Automotive Engineers Inc), AMS-R-83485 (Society of Automotive Engineers Inc), M83485/1-148 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M83485/1-148 (Sae International Dba Sae International), AMS-R-83485 (Sae International Dba Sae International) and 1 more.
There are 12 known substitutes for 5331-01-412-4120: 5331-01-272-7464, 5331-01-283-0518, 5331-01-318-9115 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for M83485/1-148: Material Document and Classification: MIL-R-83485 TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE; Hardness Rating: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM; Material: RUBBER FLUOROCARBON CLASS FPM; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN. 5 total characteristics are documented in the Federal Logistics Information System.