The O-Ring, cataloged under National Stock Number 5331-01-287-4813, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-287-4813 |
| Primary Part Number | SAE-AS28775 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Center Hole Diameter | 2.474 INCHES MINIMUM AND 2.494 INCHES MAXIMUM IN |
| Departure From Cited Document | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Criticality Code Justification | ZZZW |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SAE-AS28775 | Sae International Dba Sae International (USA) |
| MS28775-230 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| A180-230 | Vacco Industries (USA) |
| MS28775-230CP | Sae International Dba Sae International (USA) |
| MS28775-230 | Sae International Dba Sae International (USA) |
| MS28775-230 | Society of Automotive Engineers Inc (USA) |
| MS28775-230CP | Naval Inventory Control Point Mechanicsburg (USA) |
| A180-230CP | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 5331-01-287-4813 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-287-4813 has 8 cross-referenced part numbers: SAE-AS28775 (Sae International Dba Sae International), MS28775-230 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), A180-230 (Vacco Industries), MS28775-230CP (Sae International Dba Sae International), MS28775-230 (Sae International Dba Sae International) and 3 more.
There are 4 known substitutes for 5331-01-287-4813: 5331-00-982-4259, 5331-01-219-7931, 5331-01-240-5987 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for SAE-AS28775: Center Hole Diameter: 2.474 INCHES MINIMUM AND 2.494 INCHES MAXIMUM IN; Departure From Cited Document: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Criticality Code Justification: ZZZW. 4 total characteristics are documented in the Federal Logistics Information System.