The Knob, cataloged under National Stock Number 5355-01-616-1550, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Frontgrade Technologies Inc.. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-616-1550 |
| Primary Part Number | 2099-186 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Frontgrade Technologies Inc. |
| Status | ACTIVE |
| Overall Thickness | 0.625 INCHES NOMINAL IN |
| Style Designator | ROUND FLUTED |
| Outside Diameter | 0.719 INCHES NOMINAL IN |
| Color | BLACK |
| Attachment Method | SETSCREWS |
| 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 |
|---|---|
| 2099-186 PRIMARY | Frontgrade Technologies Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2099-186 | 3/9 Design control — primary reference Cobham Exeter, Inc. |
NSN 5355-01-616-1550 is a Knob, manufactured by Frontgrade Technologies Inc., classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-616-1550 has 1 manufacturer part number on file: 2099-186 (Frontgrade Technologies Inc.).
Key specifications for 2099-186: Overall Thickness: 0.625 INCHES NOMINAL IN; Style Designator: ROUND FLUTED; Outside Diameter: 0.719 INCHES NOMINAL IN; Color: BLACK. 5 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.