The Coupling Half,shaft, cataloged under National Stock Number 3010-01-397-5300, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Atec Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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 | 3010-01-397-5300 |
| Primary Part Number | 103-2033-7 |
| Item Name | Coupling Half,shaft |
| FSC / FSG | 3010 / 30 — No Item Name Available |
| Manufacturer | Atec Inc |
| Status | ACTIVE |
| Bore Shape | STRAIGHT |
| Body Style | MULTI JAW |
| Outside Diameter | 4.250 INCHES NOMINAL IN |
| Bore Diameter | 1.5000 INCHES NOMINAL IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3010PL1745399 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 103-2033-7 PRIMARY | Atec Inc (USA) |
| 103-2033-4D | Atec Inc (USA) |
NSN 3010-01-397-5300 is a Coupling Half,shaft, manufactured by Atec Inc, classified under FSC 3010 (No Item Name Available). Status: active.
NSN 3010-01-397-5300 has 3 cross-referenced part numbers: 3010PL1745399 (Jednolity Indeks Materialowy - Uniform Material Index), 103-2033-7 (Atec Inc), 103-2033-4D (Atec Inc).
There is 1 known substitute for 3010-01-397-5300: 3010-01-010-9308. Verify interchangeability with system specifications before substitution.
Key specifications for 103-2033-7: Bore Shape: STRAIGHT; Body Style: MULTI JAW; Special Features: SURFACE TREATMENT:BLACK OXIDE; BORE COUNTERBORE FEATURE:INCLUDED; KEYING FACILITY:NOT INCLUDED; COUNTERBORE LOCATION:HUB END; HUB OD:4.250" NOM.; THREAD PROVISION:UNTHREADED; FLANGE THICKNESS:0.410" NOM.; COUNTERBORE DEP.:0.190" NOM.; COUNTERBORE DIA.:2.375" NOM.; Outside Diameter: 4.250 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.