The Guard,tube, cataloged under National Stock Number 3439-00-467-1957, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Air-Vac Engineering Company Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-00-467-1957 |
| Primary Part Number | MG-21 |
| Item Name | Guard,tube |
| FSC / FSG | 3439 / 34 — No Item Name Available |
| Manufacturer | Air-Vac Engineering Company Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3439-00-467-1957 is a Guard,tube, manufactured by Air-Vac Engineering Company Inc, classified under FSC 3439 (No Item Name Available). Status: active.
NSN 3439-00-467-1957 has 2 cross-referenced part numbers: MG-21 (Air-Vac Engineering Company Inc), MTG9 (Air-Vac Engineering Company Inc).
There is 1 known substitute for 3439-00-467-1957: 6105-00-241-0869. Verify interchangeability with system specifications before substitution.
Key specifications for MG-21: End Item Identification: AIR-VAC ENGINEERING MODEL SG200 DESOLDERING TOOL. 1 total characteristics are documented in the Federal Logistics Information System.