The O-Ring, cataloged under National Stock Number 5331-01-412-4827, 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 9 commercial cross-references from 5 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 | 5331-01-412-4827 |
| Primary Part Number | M83485/1-122 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Hardness Rating | 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM |
| Center Hole Diameter | 1.102 INCHES MINIMUM AND 1.122 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-R-83485 TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 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 |
| AMS-R-83485 | Society of Automotive Engineers Inc (USA) |
| M83485/1-122 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M83485/1-122 | Society of Automotive Engineers Inc (USA) |
| 5331PL2028357 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| AMC-R-83485 | Society of Automotive Engineers Inc (USA) |
| M83485/1-122 PRIMARY | Sae International Dba Sae International (USA) |
| M83485/1-122 | Leonardo Spa Helicopters Division - Production Site (ITA) |
NSN 5331-01-412-4827 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-412-4827 has 9 cross-referenced part numbers: AMS-R-83485 (Sae International Dba Sae International), MIL-R-83485 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AMS-R-83485 (Society of Automotive Engineers Inc), M83485/1-122 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M83485/1-122 (Society of Automotive Engineers Inc) and 4 more.
There are 12 known substitutes for 5331-01-412-4827: 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 M83485/1-122: Hardness Rating: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM; Center Hole Diameter: 1.102 INCHES MINIMUM AND 1.122 INCHES MAXIMUM IN; Material Document and Classification: MIL-R-83485 TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE; Material: RUBBER FLUOROCARBON CLASS FPM. 5 total characteristics are documented in the Federal Logistics Information System.