The Gear Bushing,valve, cataloged under National Stock Number 2990-00-036-5900, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2990-00-036-5900 |
| Primary Part Number | 6L4003 |
| Item Name | Gear Bushing,valve |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | CANCELLED |
| General Characteristics Item Description | STEEL,3.500 IN. O/A LG,CASE HARDEN 0.010 IN. @DEEP IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 370041R-AA | Woodward, Inc. Div Fuel Systems and Controls (USA) |
| 6L4003 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 370041 | Woodward, Inc. Div Fuel Systems and Controls (USA) |
| 37002-54 | Woodward, Inc. Div Fuel Systems and Controls (USA) |
| 6L4003 | Holt Bros (USA) |
| DLT589615 | Wartsila France SAS (FRA) |
NSN 2990-00-036-5900 is a Gear Bushing,valve, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2990 (No Item Name Available). Status: cancelled.
NSN 2990-00-036-5900 has 6 cross-referenced part numbers: 370041R-AA (Woodward, Inc. Div Fuel Systems and Controls), 6L4003 (Caterpillar Inc Div Caterpillar Defense), 370041 (Woodward, Inc. Div Fuel Systems and Controls), 37002-54 (Woodward, Inc. Div Fuel Systems and Controls), 6L4003 (Holt Bros) and 1 more.
There are 4 known substitutes for 2990-00-036-5900: 5998-00-421-7649, 4330-00-482-8147, 5935-00-725-5756 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6L4003: General Characteristics Item Description: STEEL,3.500 IN. O/A LG,CASE HARDEN 0.010 IN. @DEEP IN. 1 total characteristics are documented in the Federal Logistics Information System.
NSN 2990-00-036-5900 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.