The Knob, cataloged under National Stock Number 5355-00-552-8197, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 14 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-552-8197 |
| Primary Part Number | 775091 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Shank Diameter | 0.562 INCHES NOMINAL IN |
| Shaft Accommodation Style | COUNTERBORED |
| Overall Thickness | 0.750 INCHES MAXIMUM IN |
| Shank Length | 0.125 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Outside Diameter | 0.750 INCHES NOMINAL IN |
| Counterbore Depth | 0.281 INCHES NOMINAL IN |
| Counterbore Diameter | 0.437 INCHES NOMINAL IN |
| Pin Accommodation Type | STRAIGHT PIN TYPE W/O PIN |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Shank Style | STRAIGHT |
| Gripping Surface Condition | GRIP AID |
| Material | STEEL COMP 303 |
| Attachment Method | PIN |
| 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 |
|---|---|
| 775091 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 5355-00-552-8197 is a Knob, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-552-8197 has 1 manufacturer part number on file: 775091 (L3harris Technologies, Inc Div Space & Airborne Systems).
Key specifications for 775091: Shank Diameter: 0.562 INCHES NOMINAL IN; Shaft Accommodation Style: COUNTERBORED; Overall Thickness: 0.750 INCHES MAXIMUM IN; Shank Length: 0.125 INCHES NOMINAL IN. 14 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.