The Knob, cataloged under National Stock Number 5355-01-048-9912, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Qed Inc Dba Qed Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-048-9912 |
| Primary Part Number | A2118-340 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Qed Inc Dba Qed Inc |
| Status | ACTIVE |
| Shank Diameter | 0.562 INCHES NOMINAL IN |
| Shaft Accommodation Style | COUNTERBORED |
| Overall Thickness | 0.600 INCHES NOMINAL IN |
| Shank Length | 0.478 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Outside Diameter | 0.620 INCHES NOMINAL IN |
| Counterbore Depth | 0.478 INCHES NOMINAL IN |
| Reference Marking | LINE |
| Counterbore Diameter | 0.390 INCHES NOMINAL IN |
| Inside Diameter | 0.125 INCHES NOMINAL IN |
| Shank Style | STRAIGHT |
| Gripping Surface Condition | GRIP AID |
| Material | ALUMINUM ALLOY 6061 |
| Attachment Method | HOLE |
| 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 |
|---|---|
| A2118-340 PRIMARY | Qed Inc Dba Qed Inc (USA) |
| Reference | Meaning |
|---|---|
| 2118-339 | 5/9 Secondary reference Qed Inc Dba Qed Inc |
NSN 5355-01-048-9912 is a Knob, manufactured by Qed Inc Dba Qed Inc, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-048-9912 has 1 manufacturer part number on file: A2118-340 (Qed Inc Dba Qed Inc).
Key specifications for A2118-340: Shank Diameter: 0.562 INCHES NOMINAL IN; Shaft Accommodation Style: COUNTERBORED; Overall Thickness: 0.600 INCHES NOMINAL IN; Shank Length: 0.478 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.