The O-Ring, cataloged under National Stock Number 5331-00-882-9118, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-882-9118 |
| Primary Part Number | 385951 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | CANCELLED |
| Elongation Percentage | 125 MAXIMUM |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Center Hole Diameter | 0.795 INCHES MINIMUM AND 0.807 INCHES MAXIMUM IN |
| Temp Rating | -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Outside Diameter | 0.941 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 385951 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| N7425068019 | Airbus Helicopters (ets De Marignane) (FRA) |
| MS9388-019 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS9388-019 | Le Joint Francais (FRA) |
| 6843333-019 | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| MS9388-019 | Aero Stock (FRA) |
NSN 5331-00-882-9118 is a O-Ring, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-882-9118 has 6 cross-referenced part numbers: 385951 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), N7425068019 (Airbus Helicopters (ets De Marignane)), MS9388-019 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS9388-019 (Le Joint Francais), 6843333-019 (Allison Transmission Inc Dba Allison Transmission, Inc) and 1 more.
There is 1 known substitute for 5331-00-882-9118: 5331-00-166-0996. Verify interchangeability with system specifications before substitution.
Key specifications for 385951: Elongation Percentage: 125 MAXIMUM; Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Material: RUBBER FLUOROCARBON CLASS FPM; Center Hole Diameter: 0.795 INCHES MINIMUM AND 0.807 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-882-9118 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.