The Coupling Half,shaft, cataloged under National Stock Number 3010-00-773-1074, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Davey Compressor Co Div of Keco Industries Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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 | 3010-00-773-1074 |
| Primary Part Number | 26657 |
| Item Name | Coupling Half,shaft |
| FSC / FSG | 3010 / 30 — No Item Name Available |
| Manufacturer | Davey Compressor Co Div of Keco Industries Inc |
| Status | ACTIVE |
| Features Provided | KEYWAY |
| Bore Shape | STRAIGHT |
| Body Style | FLEXIBLE PIN |
| Bore Diameter | 0.8760 INCHES NOMINAL IN |
| Material | STEEL |
| Bore Length | 1.6000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3010-00-773-1074 is a Coupling Half,shaft, manufactured by Davey Compressor Co Div of Keco Industries Inc, classified under FSC 3010 (No Item Name Available). Status: active.
NSN 3010-00-773-1074 has 3 cross-referenced part numbers: 26657 (Davey Compressor Co Div of Keco Industries Inc), 26657 (Hdt Expeditionary Systems Inc), 26657 (Drs Environmental Systems Inc).
There are 6 known substitutes for 3010-00-773-1074: 6140-00-057-2553, 1660-00-842-3048, 5950-01-088-1522 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 26657: Features Provided: KEYWAY; Special Features: POSITIONING FACILITY BOLT CIRCLE DIA.:3.020" NOM.; POSITIONING FACILITY QTY:2; SECURING METHOD:KEY; BORE COUNTERBORE FEATURE AND KEYING FACILITY:INCLUDED; KEYING FACILITY QTY:1; COUNTERBORE LOCATION:COUPLING END; O/A OUTSIDE DIMENSION:3.994"; HUB OD:1.505" NOM.; PIN LG.:1.484" NOM.; THREAD PROVISION:UNTHREADED; DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY:0.530" NOM.; PIN DIA.:0.505" NOM.; KEYWAY WD:0.186" NOM.; FLANGE THICKNESS:1.123" NOM.; COUNTERBORE DEPTH:0.398" NOM.; COUNTERBORE DIA.:1.123" NOM.; Bore Shape: STRAIGHT; Body Style: FLEXIBLE PIN. 8 total characteristics are documented in the Federal Logistics Information System.