The Band,sealing,filter Cassette, cataloged under National Stock Number 6640-01-338-2744, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Skc Inc. Government technical data includes 1 verified specification, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-338-2744 |
| Primary Part Number | 225-25 |
| Item Name | Band,sealing,filter Cassette |
| FSC / FSG | 6640 / 66 — No Item Name Available |
| Manufacturer | Skc Inc |
| Status | ACTIVE |
| General Characteristics Item Description | SELF-SEALING; 1 INCH WIDTH; USED WITH 37 MM CASSETTE SIZE; USED TO SEAL 2 AND 3 PART FILTER CASSETTES DURING SAMPLING PERIOD AND TRANSPORT TO THE LABORATORY; UNIT QTY 100 MM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| F91C241 | Air Force Medical Logistics Office (USA) |
| 91-4-2-23 LAP | Air Force Medical Logistics Office (USA) |
| 225-25 PRIMARY | Skc Inc (USA) |
NSN 6640-01-338-2744 is a Band,sealing,filter Cassette, manufactured by Skc Inc, classified under FSC 6640 (No Item Name Available). Status: active.
NSN 6640-01-338-2744 has 3 cross-referenced part numbers: F91C241 (Air Force Medical Logistics Office), 91-4-2-23 LAP (Air Force Medical Logistics Office), 225-25 (Skc Inc).
There are 3 known substitutes for 6640-01-338-2744: 6110-00-078-8565, 3040-01-379-1997, 4820-01-410-8823. Verify interchangeability with system specifications before substitution.
Key specifications for 225-25: Part Name Assigned by Controlling Agency: BAND SEALING FILTER CASSETTE SELF-SEALING 1"W F/37MM CASSETTE100 MM; General Characteristics Item Description: SELF-SEALING; 1 INCH WIDTH; USED WITH 37 MM CASSETTE SIZE; USED TO SEAL 2 AND 3 PART FILTER CASSETTES DURING SAMPLING PERIOD AND TRANSPORT TO THE LABORATORY; UNIT QTY 100 MM. 2 total characteristics are documented in the Federal Logistics Information System.