The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-705-2273, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Oberdorfer Foundries Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-705-2273 |
| Primary Part Number | A5437 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — No Item Name Available |
| Manufacturer | Oberdorfer Foundries Inc |
| Status | ACTIVE |
| Threaded Hole Location | BOTH ENDS: 0.250 IN. FROM HUB END 90 DEG APART IN |
| Bore Shape | STRAIGHT BOTH ENDS |
| Threaded Hole Quantity | 1 BOTH ENDS |
| Furnished Items and Quantity | SETSCREWS 2 |
| Insert Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Bore Diameter | 0.5015 INCHES NOMINAL BOTH ENDS IN |
| Outside Diameter | 1.094 INCHES NOMINAL IN |
| Thread Size Designator | 0.250-20 BOTH ENDS |
| Design Type | INSERT |
| Bore Length | 1.9375 INCHES NOMINAL BOTH ENDS IN |
| Securing Method | THREADED HOLE(S) BOTH ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3010-00-705-2273 is a Coupling,shaft,flexible, manufactured by Oberdorfer Foundries Inc, classified under FSC 3010 (No Item Name Available). Status: active.
NSN 3010-00-705-2273 has 4 cross-referenced part numbers: A5437 (Oberdorfer Foundries Inc), 325897 (Cae Usa Inc.), 5437 (Oberdorfer Foundries Inc), 325897 (Raytheon Technical Services Company).
There are 7 known substitutes for 3010-00-705-2273: 3010-00-203-1653, 5310-00-616-3023, 5950-01-125-6899 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for A5437: Threaded Hole Location: BOTH ENDS: 0.250 IN. FROM HUB END 90 DEG APART IN; Bore Shape: STRAIGHT BOTH ENDS; Threaded Hole Quantity: 1 BOTH ENDS; Furnished Items and Quantity: SETSCREWS 2. 12 total characteristics are documented in the Federal Logistics Information System.