The Rotor,pump, cataloged under National Stock Number 4320-01-222-0340, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Welch Vacuum Technology Inc. This item has 3 commercial cross-references from 3 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 | 4320-01-222-0340 |
| Primary Part Number | 41-1040 |
| Item Name | Rotor,pump |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Welch Vacuum Technology Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-01-222-0340 is a Rotor,pump, manufactured by Welch Vacuum Technology Inc, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-222-0340 has 3 cross-referenced part numbers: 41-1040 (Sargent-Welch Scientific Co Vacuum Products), 41-1040 (Welch Vacuum Technology Inc), 41-1040 (Sargent-Welch Scientific Co).
There are 3 known substitutes for 4320-01-222-0340: 5920-00-280-3478, 3030-00-528-4529, 5815-01-074-1695. Verify interchangeability with system specifications before substitution.
Key specifications for 41-1040: End Item Identification: SARGENT-WELCH SCIENTIFIC CO MODEL 1399. 1 total characteristics are documented in the Federal Logistics Information System.