The Cover,ignition Crucible,laborato, cataloged under National Stock Number 6640-00-558-0772, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Coorstek Inc Div Headquarters. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-00-558-0772 |
| Primary Part Number | 240B |
| Item Name | Cover,ignition Crucible,laborato |
| FSC / FSG | 6640 / 66 — No Item Name Available |
| Manufacturer | Coorstek Inc Div Headquarters |
| Status | ACTIVE |
| Style Designator | CAP |
| Nondefinitive Spec/std Data | 2 SIZE |
| Material | PORCELAIN |
| Primary Container Type | CARTON |
| Primary Container Unit Quantity | 1 |
| Total Primary Container Quantity | 1 |
| Inside Diameter | 26.00 MILLIMETERS NOMINAL MM |
| Glaze Location | OVERALL |
| Features Provided | HANDLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS35969-1 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| NNNC00680 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 240B PRIMARY | Coorstek Inc Div Headquarters (USA) |
NSN 6640-00-558-0772 is a Cover,ignition Crucible,laborato, manufactured by Coorstek Inc Div Headquarters, classified under FSC 6640 (No Item Name Available). Status: active.
NSN 6640-00-558-0772 has 3 cross-referenced part numbers: MS35969-1 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), NNNC00680 (Federal Specifications Promulgated by General Services Administration Washington DC), 240B (Coorstek Inc Div Headquarters).
There are 9 known substitutes for 6640-00-558-0772: 4310-00-119-3224, 6145-00-164-0155, 6640-00-290-6780 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 240B: Style Designator: CAP; Nondefinitive Spec/std Data: 2 SIZE; Material: PORCELAIN; Primary Container Type: CARTON. 9 total characteristics are documented in the Federal Logistics Information System.