The O-Ring, cataloged under National Stock Number 5331-01-388-9212, 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 13 commercial cross-references from 8 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 | 5331-01-388-9212 |
| Primary Part Number | M83485/1-027 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Hardness Rating | 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.290 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-R-83485 MIL SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AMS-R-83485 | Sae International Dba Sae International (USA) |
| M83485/1-027 | Society of Automotive Engineers Inc (USA) |
| PE47136-40 | Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control (USA) |
| 5331PL0848131 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| M83485/1-027 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 5331PL2205430 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MIL-R-83485/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 2-027-V835-75 | Zf Industrieantriebe Witten Gmbh (DEU) |
| V0835 2-027 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| ST1946-027 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| AMS-R-83485 | Society of Automotive Engineers Inc (USA) |
| 5331PL1739398 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| M83485/1-027 PRIMARY | Sae International Dba Sae International (USA) |
NSN 5331-01-388-9212 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-388-9212 has 13 cross-referenced part numbers: AMS-R-83485 (Sae International Dba Sae International), M83485/1-027 (Society of Automotive Engineers Inc), PE47136-40 (Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control), 5331PL0848131 (Jednolity Indeks Materialowy - Uniform Material Index), M83485/1-027 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 8 more.
There are 12 known substitutes for 5331-01-388-9212: 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 M83485/1-027: Material: RUBBER FLUOROCARBON CLASS FPM; Hardness Rating: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM; Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Center Hole Diameter: 1.290 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN. 5 total characteristics are documented in the Federal Logistics Information System.