The Coupling Half,shaft, cataloged under National Stock Number 3010-00-371-2128, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Cae Usa Inc.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-371-2128 |
| Primary Part Number | 57861 |
| Item Name | Coupling Half,shaft |
| FSC / FSG | 3010 / 30 — No Item Name Available |
| Manufacturer | Cae Usa Inc. |
| Status | ACTIVE |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT |
| Material | ALUMINUM ALLOY |
| Outside Diameter | 1.125 INCHES NOMINAL IN |
| Body Style | 1 PERIPHERAL KEYWAY, THROUGH BORE |
| Bore Length | 0.2500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3010-00-371-2128 is a Coupling Half,shaft, manufactured by Cae Usa Inc., classified under FSC 3010 (No Item Name Available). Status: active.
NSN 3010-00-371-2128 has 2 cross-referenced part numbers: 57861 (Cae Usa Inc.), 57861 (Raytheon Technical Services Company).
There are 2 known substitutes for 3010-00-371-2128: 2815-00-361-2934, 4820-00-444-4897. Verify interchangeability with system specifications before substitution.
Key specifications for 57861: Special Features: YFSC APPLICATION DATA:TRAINER,INSTRUMENT FLYING; SURFACE TREATMENT:ANODIZED; DISTANCE FROM BORE CENTERLINE TO BODY KEYING FACILITY BOTTOM/TOP:0.4375" NOM.; BODY KEYING FACILITY WD:0.0630" NOM.; HOLE THREAD SIZE DESIGNATOR:4(0.0112) - 40; THREADED HOLE LOCATION:(1) HOLE LOCATED 90 DEG. FROM KEYWAY; THREADED HOLE QTY:1; SECURING METHOD:THREADED HOLE; KEYING FACILITY AND BORE COUNTERBORE FEATURE:NOT INCLUDED; HUB OD:0.4375" NOM.; THREAD PROVISION:UNTHREADED; FLANGE THICKNESS:0.0625" NOM.; Bore Diameter: 0.2500 INCHES NOMINAL IN; Bore Shape: STRAIGHT; Material: ALUMINUM ALLOY. 8 total characteristics are documented in the Federal Logistics Information System.