The Tube,laboratory,shipping and Sto, cataloged under National Stock Number 6640-01-693-4892, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Arrowhead Scientific, Inc. Dba Arrowhead Forensics. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-693-4892 |
| Primary Part Number | A-1905 |
| Item Name | Tube,laboratory,shipping and Sto |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Arrowhead Scientific, Inc. Dba Arrowhead Forensics |
| Status | ACTIVE |
| Supplementary Features | 12 PACK |
| Style Designator | THREADED TOP FLAT BOTTOM |
| Overall Outside Diameter | 1.0 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A-1905 PRIMARY | Arrowhead Scientific, Inc. Dba Arrowhead Forensics (USA) |
NSN 6640-01-693-4892 is a Tube,laboratory,shipping and Sto, manufactured by Arrowhead Scientific, Inc. Dba Arrowhead Forensics, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-693-4892 has 1 manufacturer part number on file: A-1905 (Arrowhead Scientific, Inc. Dba Arrowhead Forensics).
2 possible matches (shared part number, not a government interchangeability claim): 8455-01-717-5873, 8455-01-717-5876. Verify interchangeability with system specifications before substitution.
Key specifications for A-1905: Supplementary Features: 12 PACK; Style Designator: THREADED TOP FLAT BOTTOM; Overall Length: 9.0 INCHES NOMINAL IN; Overall Outside Diameter: 1.0 INCHES NOMINAL IN. 3 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.