The Cap,screw,bottle and Jar, cataloged under National Stock Number 6640-01-305-8178, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Werfen Usa Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-305-8178 |
| Primary Part Number | 41303 |
| Item Name | Cap,screw,bottle and Jar |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Werfen Usa Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 41303 PRIMARY | Werfen Usa Llc (USA) |
NSN 6640-01-305-8178 is a Cap,screw,bottle and Jar, manufactured by Werfen Usa Llc, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-305-8178 has 1 manufacturer part number on file: 41303 (Werfen Usa Llc).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-665-7250. Verify interchangeability with system specifications before substitution.
Key specifications for 41303: Special Features: CAP FOR BUFFER BOTTLE USED ON ANALYZER,BLOOD GAS; MDL. 1304; NSN 6630-01-256-3264; Part Name Assigned by Controlling Agency: CAP SCREW BTL & JAR F/BUFFER BTL U/O 6630-01-256-3264 ANALYZER. 0 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.