The Knob, cataloged under National Stock Number 5355-01-087-1996, is classified within Federal Supply Class 5355 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Drs Signal Solutions, Inc.. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-087-1996 |
| Primary Part Number | 25250-5 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — No Item Name Available |
| Manufacturer | Drs Signal Solutions, Inc. |
| Status | ACTIVE |
| Inside Diameter | 0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN |
| Style Designator | ROUND WITH CROSS FACE |
| Attachment Method | SETSCREWS |
| Screw Drive Type | HEXAGON SOCKET |
| Overall Thickness | 1.025 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| Skirt Outside Diameter | 0.680 INCHES MAXIMUM IN |
| Skirt Design | NONDETACHABLE |
| Material | ALUMINUM ALLOY AND PLASTIC AND STEEL CORROSION RESISTING |
| Nominal Thread Size | 0.112 INCHES SCREW HOLE IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Color | BLACK |
| Thread Quantity Per Inch | 40 SCREW HOLE |
| Counterbore Diameter | 0.485 INCHES MINIMUM IN |
| Length | 0.690 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN |
| Counterbore Depth | 0.188 INCHES MINIMUM IN |
| Gripping Surface Condition | GRIP AID |
| Distance From Hole Center to Knob/skirt Base | 0.369 INCHES NOMINAL IN |
| Setscrew Hole Quantity | 2 |
| Outside Diameter | 0.690 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN |
| Shaft Accommodation Style | COUNTERBORED |
| Skirt Style | STEPPED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 25250-5 | Drs Signal Solutions, Inc. (USA) |
NSN 5355-01-087-1996 is a Knob, manufactured by Drs Signal Solutions, Inc., classified under FSC 5355 (No Item Name Available). Status: active.
NSN 5355-01-087-1996 has 1 cross-referenced part number: 25250-5 (Drs Signal Solutions, Inc.).
There is 1 known substitute for 5355-01-087-1996: 5930-00-177-9383. Verify interchangeability with system specifications before substitution.
Key specifications for 25250-5: Inside Diameter: 0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN; Style Designator: ROUND WITH CROSS FACE; Overall Depth: 0.568 INCHES MINIMUM IN; Attachment Method: SETSCREWS. 23 total characteristics are documented in the Federal Logistics Information System.