The Knob, cataloged under National Stock Number 5355-00-376-5186, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, 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 | 5355-00-376-5186 |
| Primary Part Number | PS8056 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Shank Length | 0.125 INCHES NOMINAL IN |
| Inside Diameter | 0.191 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN |
| Shank Diameter | 0.437 INCHES NOMINAL IN |
| Attachment Method | SETSCREWS |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Style Designator | ROUND |
| Nominal Thread Size | 0.164 INCHES SCREW HOLE IN |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Setscrew Hole Quantity | 1 |
| Distance From Hole Center to Knob/skirt Base | 0.219 INCHES NOMINAL IN |
| Shaft Accommodation Style | ROUND |
| Reference Marking | ARROW AND ON |
| Gripping Surface Condition | GRIP AID |
| Shank Style | STRAIGHT |
| Outside Diameter | 0.562 INCHES NOMINAL IN |
| Overall Thickness | 0.812 INCHES NOMINAL IN |
| Screw Drive Type | HEXAGON SOCKET |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PS8056 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| SP8056-1 | Northrop Grumman Systems Corporation (USA) |
| K259015-1 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| 123-1 | Formed Plastics Inc Dba Formed Plastics Inc (USA) |
| K259015-1 PRIMARY | L3 Technologies, Inc. Div Communication Systems-East (USA) |
| 280A1 | Keeney J H and Co Inc (USA) |
NSN 5355-00-376-5186 is a Knob, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5355 (No Item Name Available). Status: active.
NSN 5355-00-376-5186 has 6 cross-referenced part numbers: PS8056 (Northrop Grumman Systems Corporation), SP8056-1 (Northrop Grumman Systems Corporation), K259015-1 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 123-1 (Formed Plastics Inc Dba Formed Plastics Inc), K259015-1 (L3 Technologies, Inc. Div Communication Systems-East) and 1 more.
There are 2 known substitutes for 5355-00-376-5186: 5998-00-156-4574, 5961-00-856-6615. Verify interchangeability with system specifications before substitution.
Key specifications for PS8056: Shank Length: 0.125 INCHES NOMINAL IN; Inside Diameter: 0.191 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN; Shank Diameter: 0.437 INCHES NOMINAL IN; Attachment Method: SETSCREWS. 19 total characteristics are documented in the Federal Logistics Information System.