The Coupling,half Flanged, cataloged under National Stock Number 4140-00-255-2089, is classified within Federal Supply Class 4140 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is U M C Electronics Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-255-2089 |
| Primary Part Number | 101221 |
| Item Name | Coupling,half Flanged |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | U M C Electronics Co |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,12 INCH DIA IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 101221 | U M C Electronics Co (USA) |
NSN 4140-00-255-2089 is a Coupling,half Flanged, manufactured by U M C Electronics Co, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-00-255-2089 has 1 cross-referenced part number: 101221 (U M C Electronics Co).
There are 6 known substitutes for 4140-00-255-2089: 4720-00-629-5083, 5990-00-779-4175, 5950-00-834-9529 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 101221: General Characteristics Item Description: STEEL,12 INCH DIA IN. 1 total characteristics are documented in the Federal Logistics Information System.