The O-Ring, cataloged under National Stock Number 5331-01-546-8246, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 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 | 5331-01-546-8246 |
| Primary Part Number | 8712 FIND NO.21 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Cross-Sectional Height | 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.346 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Criticality Code Justification | ZZZY |
| Material Document and Classification | MIL-R-83248 TYPE 1,CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8712 FIND NO.21 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 8712 FIND NO.21CP | Naval Inventory Control Point Mechanicsburg (USA) |
| A6689.904.366 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| A6689.904.366CP | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 5331-01-546-8246 is a O-Ring, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-546-8246 has 4 cross-referenced part numbers: 8712 FIND NO.21 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 8712 FIND NO.21CP (Naval Inventory Control Point Mechanicsburg), A6689.904.366 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), A6689.904.366CP (Naval Inventory Control Point Mechanicsburg).
There is 1 known substitute for 5331-01-546-8246: 5331-01-269-3737. Verify interchangeability with system specifications before substitution.
Key specifications for 8712 FIND NO.21: Cross-Sectional Height: 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN; Center Hole Diameter: 0.346 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D; Material: RUBBER FLUOROCARBON CLASS FPM. 7 total characteristics are documented in the Federal Logistics Information System.