The Gear,helical, cataloged under National Stock Number 3020-00-966-9142, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-966-9142 |
| Primary Part Number | 5128599 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAF 1141 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Face Nominal Width | 0.760 INCHES IN |
| Pitch Diameter | 3.0005 INCHES NOMINAL IN |
| Teeth Quantity | 39 |
| Tooth Form | STANDARD |
| Pressure Angle | 20.0000 DEGREES |
| Style Designator | HUBLESS |
| Bore Style | SERRATED BOTH ENDS |
| Nominal Outside Diameter | 3.154 INCHES IN |
| Serration Quantity | 48 BOTH ENDS |
| Tooth Direction | RIGHT |
| Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM TEETH |
| Teeth Type | SINGLE HELIX |
| Serration Pitch Diameter | 0.7340 INCHES NOMINAL BOTH ENDS IN |
| Helix Angle | 22.5104 DEGREES |
| Body Style | PLAIN, SOLID |
| Material | STEEL COMP 1141 OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| K-5119193 | Korody-Colyer Corp a Cr Industries Co (USA) |
| 5128599 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| 3020009669142 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| PC5128599 | Power Components (deutschland) Gmbh (DEU) |
| 5128599 | General Motors Corp (USA) |
| K-5128599 | Korody-Colyer Corp a Cr Industries Co (USA) |
| 33591 | Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA) |
NSN 3020-00-966-9142 is a Gear,helical, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-966-9142 has 7 cross-referenced part numbers: K-5119193 (Korody-Colyer Corp a Cr Industries Co), 5128599 (Rolls-Royce Solutions America Inc), 3020009669142 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee), PC5128599 (Power Components (deutschland) Gmbh), 5128599 (General Motors Corp) and 2 more.
There are 3 known substitutes for 3020-00-966-9142: 2530-00-732-8291, 5950-00-872-4387, 5999-01-120-0046. Verify interchangeability with system specifications before substitution.
Key specifications for 5128599: Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAF 1141 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Face Nominal Width: 0.760 INCHES IN; Pitch Diameter: 3.0005 INCHES NOMINAL IN; Teeth Quantity: 39. 19 total characteristics are documented in the Federal Logistics Information System.