The Knob, cataloged under National Stock Number 5355-01-194-8516, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Astronautics Corporation of America. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-194-8516 |
| Primary Part Number | 131580 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — No Item Name Available |
| Manufacturer | Astronautics Corporation of America |
| Status | ACTIVE |
| Setscrew Hole Quantity | 2 |
| Distance From Hole Center to Knob/skirt Base | 0.525 INCHES NOMINAL IN |
| Reference Marking | HDG |
| Screw Drive Type | HEXAGON SOCKET |
| Material Transparency | OPAQUE |
| Attachment Method | SETSCREWS AND UNTHREADED COUNTERBORED HOLE |
| Overall Thickness | 0.688 INCHES NOMINAL IN |
| Color | GRAY, FED STD 595, 36231 |
| Material | ALUMINUM ALLOY 2024 AND STEEL |
| Style Designator | ROUND |
| Thread Quantity Per Inch | 56 SCREW HOLE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Nominal Thread Size | 0.086 INCHES SCREW HOLE IN |
| Counterbore Depth | 0.440 INCHES NOMINAL IN |
| Outside Diameter | 0.630 INCHES NOMINAL IN |
| Inside Diameter | 0.118 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| Gripping Surface Condition | GRIP AID |
| Shaft Accommodation Style | COUNTERBORED |
| Counterbore Diameter | 0.510 INCHES MINIMUM AND 0.512 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5355-01-194-8516 is a Knob, manufactured by Astronautics Corporation of America, classified under FSC 5355 (No Item Name Available). Status: active.
NSN 5355-01-194-8516 has 2 cross-referenced part numbers: 131580 (Astronautics Corporation of America), 118503 (Valcore Manufacturing Llc).
There are 4 known substitutes for 5355-01-194-8516: 6685-00-081-2864, 2805-00-354-1785, 5306-00-451-9057 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 131580: Setscrew Hole Quantity: 2; Distance From Hole Center to Knob/skirt Base: 0.525 INCHES NOMINAL IN; Reference Marking: HDG; Screw Drive Type: HEXAGON SOCKET. 21 total characteristics are documented in the Federal Logistics Information System.