The Screw Assembly,panel, cataloged under National Stock Number 5305-01-190-4078, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-190-4078 |
| Primary Part Number | 21622 |
| Item Name | Screw Assembly,panel |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems |
| Status | ACTIVE |
| Material Accommodated Thickness | 0.028 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Hardness Rating | 50.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM SPRING |
| Hardness Rating | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM FASTENER |
| Material Document and Classification | 41L400 FSCM 84760 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL OVERALL |
| Fastener Length | 0.280 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-01-190-4078 is a Screw Assembly,panel, manufactured by Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-190-4078 has 3 cross-referenced part numbers: 21622 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems), 22733 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems), 5740578 (Am General Llc).
There are 8 known substitutes for 5305-01-190-4078: 3010-00-163-1067, 6625-00-556-1890, 5950-00-904-4947 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21622: Material Accommodated Thickness: 0.028 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Hardness Rating: 50.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM SPRING. 9 total characteristics are documented in the Federal Logistics Information System.