The O-Ring, cataloged under National Stock Number 5331-01-097-8242, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 31 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-01-097-8242 |
| Primary Part Number | 803-1385721-8-4 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Naval Sea Systems Command |
| Status | CANCELLED |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Elongation Percentage | 125 MAXIMUM |
| Material | RUBBER SYNTHETIC |
| Center Hole Diameter | 2.589 INCHES MINIMUM AND 2.629 INCHES MAXIMUM IN |
| Temp Rating | -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Outside Diameter | 2.887 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 871231 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 256348PC31 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| SAE-AS83461/1 | Sae International Dba Sae International (USA) |
| B39823172 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 2-2231 | Zf Industrieantriebe Witten Gmbh (DEU) |
| S8-9 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 513CD-231 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 13168CPC91 | Theonics Corp |
| 803-1385721-8-4 PRIMARY | Naval Sea Systems Command (USA) |
| 60428 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AMS-P-83461/1 | Society of Automotive Engineers Inc (USA) |
| ARP568-231MILP5 516-70 | Zf Industrieantriebe Witten Gmbh (DEU) |
| M83461/1-231 | Society of Automotive Engineers Inc (USA) |
| 5D3-03848 ITEM | Lake Shore Systems, Inc. (USA) |
| A6689.231.144 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 6230-9 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 26-231 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 66,27X3,53-24B7 | Stacem (FRA) |
| 200-2338-320 | Zf Industrieantriebe Witten Gmbh (DEU) |
| A50SH1PC7 | Magnum Integrated Technologies Inc. Div Waterbury Farrel, Hill Acme, Loma Machine, Anker-Holth (CAN) |
NSN 5331-01-097-8242 is a O-Ring, manufactured by Naval Sea Systems Command, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-01-097-8242 has 31 cross-referenced part numbers: 871231 (Zf Industrieantriebe Witten Gmbh), 256348PC31 (Huntington Ingalls Inc Div Newport News Shipbuilding), SAE-AS83461/1 (Sae International Dba Sae International), B39823172 (Zf Industrieantriebe Witten Gmbh), 2-2231 (Zf Industrieantriebe Witten Gmbh) and 26 more.
There are 12 known substitutes for 5331-01-097-8242: 6680-00-027-2972, 5330-00-152-3140, 3455-00-232-9042 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 803-1385721-8-4: Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL; Elongation Percentage: 125 MAXIMUM; Material: RUBBER SYNTHETIC; Center Hole Diameter: 2.589 INCHES MINIMUM AND 2.629 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-01-097-8242 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.