The O-Ring, cataloged under National Stock Number 5331-01-460-9039, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-460-9039 |
| Primary Part Number | ST1946-140 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Center Hole Diameter | 2.220 INCHES MINIMUM AND 2.254 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M83485/1-140 | Society of Automotive Engineers Inc (USA) |
| AMC-R-83485 | Society of Automotive Engineers Inc (USA) |
| AMS-R-83485/1 | 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 |
| M83485/1-140 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AMS-R-83485/1 | Society of Automotive Engineers Inc (USA) |
| ST1946-140 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5331-01-460-9039 is a O-Ring, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-460-9039 has 7 cross-referenced part numbers: M83485/1-140 (Society of Automotive Engineers Inc), AMC-R-83485 (Society of Automotive Engineers Inc), AMS-R-83485/1 (Sae International Dba Sae International), MIL-R-83485 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M83485/1-140 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.
There is 1 known substitute for 5331-01-460-9039: 5331-01-194-8963. Verify interchangeability with system specifications before substitution.
Key specifications for ST1946-140: Material: RUBBER FLUOROCARBON CLASS FPM; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Center Hole Diameter: 2.220 INCHES MINIMUM AND 2.254 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.