The Collar,shaft, cataloged under National Stock Number 3040-01-339-3511, 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 Corp. Government technical data includes 2 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-339-3511 |
| Primary Part Number | 143950PC20 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Criticality Code Justification | ZZZY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 143950PC20 | Lockheed Martin Corp (USA) |
| 121483 | Lockheed Martin Corp (USA) |
| 121450G2PC66 | Lockheed Martin Corp (USA) |
NSN 3040-01-339-3511 is a Collar,shaft, manufactured by Lockheed Martin Corp, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-339-3511 has 3 cross-referenced part numbers: 143950PC20 (Lockheed Martin Corp), 121483 (Lockheed Martin Corp), 121450G2PC66 (Lockheed Martin Corp).
There are 2 known substitutes for 3040-01-339-3511: 5930-00-078-3579, 3110-00-100-0733. Verify interchangeability with system specifications before substitution.
Key specifications for 143950PC20: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZY. 2 total characteristics are documented in the Federal Logistics Information System.