The Gear,spur, cataloged under National Stock Number 3020-01-416-1643, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Moog Inc. Dba Ampac-Isp Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-416-1643 |
| Primary Part Number | 38991 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Moog Inc. Dba Ampac-Isp Corp |
| Status | ACTIVE |
| Style Designator | PROTRUDING HUBS |
| Bore Nominal Diameter | 1.750 INCHES BOTH ENDS IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Hub Nominal Diameter | 2.486 INCHES BOTH ENDS IN |
| Body Style | PLAIN, SOLID |
| Material Document and Classification | ASTM A584 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spline Quantity | 9 BOTH ENDS |
| Hub Style Designator | PLAIN BOTH ENDS |
| Face Nominal Width | 2.560 INCHES IN |
| Bore Style | STRAIGHT SPLINE BOTH ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1150-38990-2 | Moog Inc. Dba Ampac-Isp Corp (USA) |
| 1150-38990 ITEM 2 | Moog Inc. Dba Ampac-Isp Corp (USA) |
| 38991 PRIMARY | Moog Inc. Dba Ampac-Isp Corp (USA) |
NSN 3020-01-416-1643 is a Gear,spur, manufactured by Moog Inc. Dba Ampac-Isp Corp, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-416-1643 has 3 cross-referenced part numbers: 1150-38990-2 (Moog Inc. Dba Ampac-Isp Corp), 1150-38990 ITEM 2 (Moog Inc. Dba Ampac-Isp Corp), 38991 (Moog Inc. Dba Ampac-Isp Corp).
There are 5 known substitutes for 3020-01-416-1643: 1680-00-658-4400, 2530-00-814-3322, 5365-01-088-3154 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 38991: Part Name Assigned by Controlling Agency: PINION; End Item Identification: WEAPONS SYSTEM JG, SEAWOLF CLASS SSN; Style Designator: PROTRUDING HUBS; Bore Nominal Diameter: 1.750 INCHES BOTH ENDS IN. 13 total characteristics are documented in the Federal Logistics Information System.