The Shaft,straight, cataloged under National Stock Number 3040-01-572-5821, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Lockheed Martin Corporation. This item has 1 commercial cross-reference from 1 manufacturer, 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 | 3040-01-572-5821 |
| Primary Part Number | RL74-5 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RL74-5 PRIMARY | Lockheed Martin Corporation (USA) |
NSN 3040-01-572-5821 is a Shaft,straight, manufactured by Lockheed Martin Corporation, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-572-5821 has 1 cross-referenced part number: RL74-5 (Lockheed Martin Corporation).
There is 1 known substitute for 3040-01-572-5821: 5360-00-305-9996. Verify interchangeability with system specifications before substitution.
Key specifications for RL74-5: End Item Identification: U-2 AIRCRAFT. 1 total characteristics are documented in the Federal Logistics Information System.