The Knob, cataloged under National Stock Number 5355-01-038-8745, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is L3harris Mas Inc Div L3harris Mas Inc.. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-038-8745 |
| Primary Part Number | 7890505-000 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | L3harris Mas Inc Div L3harris Mas Inc. |
| Status | ACTIVE |
| Distance From Hole Center to Knob/skirt Base | 0.156 INCHES NOMINAL IN |
| Inside Width | 0.108 INCHES NOMINAL IN |
| Shaft Accommodation Style | FLATTED ONE SIDE |
| Length | 0.750 INCHES NOMINAL IN |
| Overall Thickness | 0.500 INCHES NOMINAL IN |
| Style Designator | ROUND WITH BAR LEVER |
| Setscrew Hole Quantity | 2 |
| Nominal Thread Size | 0.112 INCHES SCREW HOLE IN |
| Inside Diameter | 0.128 INCHES NOMINAL IN |
| Gripping Surface Condition | GRIP AID |
| Width | 0.562 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 40 SCREW HOLE |
| Material | ALUMINUM |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Attachment Method | SETSCREWS |
| Fluted Foil Quantity | 3 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7890505-000 | L3harris Mas Inc Div L3harris Mas Inc. (CAN) |
| Reference | Meaning |
|---|---|
| ST7890505 | 3/9 Design control — primary reference U.S. Government activity |
| 7890505-000 | 5/9 Secondary reference U.S. Government activity |
NSN 5355-01-038-8745 is a Knob, manufactured by L3harris Mas Inc Div L3harris Mas Inc., classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-038-8745 has 1 manufacturer part number on file: 7890505-000 (L3harris Mas Inc Div L3harris Mas Inc.).
Key specifications for 7890505-000: Distance From Hole Center to Knob/skirt Base: 0.156 INCHES NOMINAL IN; Inside Width: 0.108 INCHES NOMINAL IN; Shaft Accommodation Style: FLATTED ONE SIDE; Length: 0.750 INCHES NOMINAL IN. 16 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.