The Bulb,dropping Pipet, cataloged under National Stock Number 6640-00-494-3740, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6640-00-494-3740 |
| Primary Part Number | A-A-53904 |
| Item Name | Bulb,dropping Pipet |
| FSC / FSG | 6640 / 66 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Material | RUBBER |
| Tube Outside Diameter for Which Designed | 6.000 MILLIMETERS NOMINAL MM |
| Load Capacity | 2.0 MILLILITERS |
| Internal Collar Groove | INCLUDED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-A-53904 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| NNNB788 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| JANW535 | Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS35978-1 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 14-065 | Fisher Scientific Company L.l.c. (USA) |
NSN 6640-00-494-3740 is a Bulb,dropping Pipet, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 6640 (No Item Name Available). Status: cancelled.
NSN 6640-00-494-3740 has 5 cross-referenced part numbers: A-A-53904 (Federal Specifications Promulgated by General Services Administration Washington DC), NNNB788 (Federal Specifications Promulgated by General Services Administration Washington DC), JANW535 (Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS35978-1 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 14-065 (Fisher Scientific Company L.l.c.).
There are 12 known substitutes for 6640-00-494-3740: 3020-00-107-3243, 5330-00-361-2481, 6640-00-641-8933 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-A-53904: Material: RUBBER; Tube Outside Diameter for Which Designed: 6.000 MILLIMETERS NOMINAL MM; Load Capacity: 2.0 MILLILITERS; Internal Collar Groove: INCLUDED. 4 total characteristics are documented in the Federal Logistics Information System.
NSN 6640-00-494-3740 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.