The Knob, cataloged under National Stock Number 5355-00-514-5682, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Honeywell Intl Inc Defense Avionics Systems. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-514-5682 |
| Primary Part Number | 2273749-0001 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Honeywell Intl Inc Defense Avionics Systems |
| Status | ACTIVE |
| Shaft Accommodation Style | COUNTERBORED |
| Overall Thickness | 0.910 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Outside Diameter | 0.780 INCHES NOMINAL IN |
| Counterbore Depth | 0.070 INCHES NOMINAL IN |
| Reference Marking | HDG SET |
| Counterbore Diameter | 0.620 INCHES NOMINAL IN |
| Inside Diameter | 0.156 INCHES NOMINAL IN |
| Gripping Surface Condition | GRIP AID |
| Material | ALUMINUM ALLOY 2024 |
| 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 |
|---|---|
| 2273749-0001 PRIMARY | Honeywell Intl Inc Defense Avionics Systems (USA) |
| 2273749-0001 | Aero International, Llc Dba Ams Engineered Solutions (USA) |
NSN 5355-00-514-5682 is a Knob, manufactured by Honeywell Intl Inc Defense Avionics Systems, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-514-5682 has 2 manufacturer part numbers on file: 2273749-0001 (Honeywell Intl Inc Defense Avionics Systems), 2273749-0001 (Aero International, Llc Dba Ams Engineered Solutions).
Key specifications for 2273749-0001: Shaft Accommodation Style: COUNTERBORED; Overall Thickness: 0.910 INCHES NOMINAL IN; Style Designator: ROUND; Outside Diameter: 0.780 INCHES NOMINAL IN. 11 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.