The O-Ring, cataloged under National Stock Number 5331-01-160-6245, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-160-6245 |
| Primary Part Number | M83248/1-222 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Peripheral Diameter | 1.762 INCHES NOMINAL IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Elongation Percentage | 125 MAXIMUM |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.469 INCHES MINIMUM AND 1.499 INCHES MAXIMUM IN |
| Criticality Code Justification | ZZZW |
| Departure From Cited Document | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M83248/1-222 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 845-2180962 | Naval Ship Systems Command (USA) |
| 2640-696X1 PIECE17 | Unimasco Inc (USA) |
| 845-2180962 PC 17 | Naval Ship Systems Command (USA) |
NSN 5331-01-160-6245 is a O-Ring, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-160-6245 has 4 cross-referenced part numbers: M83248/1-222 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 845-2180962 (Naval Ship Systems Command), 2640-696X1 PIECE17 (Unimasco Inc), 845-2180962 PC 17 (Naval Ship Systems Command).
There are 3 known substitutes for 5331-01-160-6245: 4820-00-085-0146, 5331-00-194-1675, 5331-01-647-9541. Verify interchangeability with system specifications before substitution.
Key specifications for M83248/1-222: Peripheral Diameter: 1.762 INCHES NOMINAL IN; Material: RUBBER FLUOROCARBON CLASS FPM; Elongation Percentage: 125 MAXIMUM; Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL. 8 total characteristics are documented in the Federal Logistics Information System.