The Screw,externally Relieved Body, cataloged under National Stock Number 5305-01-345-7880, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Unicorp.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-345-7880 |
| Primary Part Number | 4159 |
| Item Name | Screw,externally Relieved Body |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Unicorp. |
| Status | ACTIVE |
| Specification/standard Data | 54497-0441C0121-59 MANUFACTURERS STANDARD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 0441C0121-59 | Lockheed Martin Corporation Div Rms (USA) |
| 0441C0121-59 | Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems (USA) |
| 4159 PRIMARY | Unicorp. (USA) |
NSN 5305-01-345-7880 is a Screw,externally Relieved Body, manufactured by Unicorp., classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-345-7880 has 3 cross-referenced part numbers: 0441C0121-59 (Lockheed Martin Corporation Div Rms), 0441C0121-59 (Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems), 4159 (Unicorp.).
There are 10 known substitutes for 5305-01-345-7880: 4720-00-181-4330, 5305-00-349-8132, 5340-00-598-9980 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4159: Specification/standard Data: 54497-0441C0121-59 MANUFACTURERS STANDARD. 1 total characteristics are documented in the Federal Logistics Information System.