The O-Ring, cataloged under National Stock Number 5331-00-543-3106, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is General Stores Supply Office. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-543-3106 |
| Primary Part Number | PD5330-231-8 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | General Stores Supply Office |
| Status | ACTIVE |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Center Hole Diameter | 3.219 INCHES MINIMUM AND 3.249 INCHES MAXIMUM IN |
| Outside Diameter | 3.512 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PD5330-231-8 | General Stores Supply Office (USA) |
| AS568-236 | Society of Automotive Engineers Inc (USA) |
| AMS 3212 | Society of Automotive Engineers Inc (USA) |
NSN 5331-00-543-3106 is a O-Ring, manufactured by General Stores Supply Office, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-543-3106 has 3 cross-referenced part numbers: PD5330-231-8 (General Stores Supply Office), AS568-236 (Society of Automotive Engineers Inc), AMS 3212 (Society of Automotive Engineers Inc).
There are 12 known substitutes for 5331-00-543-3106: 5331-00-248-9344, 5331-00-291-4854, 5331-00-558-1901 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for PD5330-231-8: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Center Hole Diameter: 3.219 INCHES MINIMUM AND 3.249 INCHES MAXIMUM IN; Outside Diameter: 3.512 INCHES NOMINAL IN; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. 4 total characteristics are documented in the Federal Logistics Information System.