The O-Ring, cataloged under National Stock Number 5331-01-645-0709, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Dante Valve Company. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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 | 5331-01-645-0709 |
| Primary Part Number | AS568-012 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Dante Valve Company |
| Status | ACTIVE |
| Material | RUBBER SYNTHETIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D40-0010 | Dante Valve Company (USA) |
| D40-0010 ITEM 24 | Dante Valve Company (USA) |
| AS568-012 PRIMARY | Dante Valve Company (USA) |
NSN 5331-01-645-0709 is a O-Ring, manufactured by Dante Valve Company, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-645-0709 has 3 cross-referenced part numbers: D40-0010 (Dante Valve Company), D40-0010 ITEM 24 (Dante Valve Company), AS568-012 (Dante Valve Company).
There are 12 known substitutes for 5331-01-645-0709: 5331-00-059-8690, 5331-00-171-7786, 5331-00-579-6495 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS568-012: Material: RUBBER SYNTHETIC. 1 total characteristics are documented in the Federal Logistics Information System.