The Knob, cataloged under National Stock Number 5355-01-020-6942, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-020-6942 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Status | ACTIVE |
| Distance From Hole Center to Knob/skirt Base | 0.260 INCHES MAXIMUM IN |
| Shaft Accommodation Style | COUNTERBORED |
| Overall Thickness | 0.670 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN |
| Material Transparency | OPAQUE |
| Style Designator | ROUND |
| Outside Diameter | 1.240 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN |
| Counterbore Depth | 0.114 INCHES MINIMUM IN |
| Reference Marking | DOT |
| Setscrew Hole Quantity | 2 |
| Nominal Thread Size | 0.164 INCHES SCREW HOLE IN |
| Counterbore Diameter | 0.750 INCHES MINIMUM IN |
| Inside Diameter | 0.127 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN |
| Gripping Surface Condition | GRIP AID |
| Screw Drive Type | HEXAGON SOCKET |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| 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 |
| Reference | Meaning |
|---|---|
| 411123-753 | 5/9 Secondary reference U.S. Government activity |
| 3C1B | 5/9 Secondary reference Electronic Hardware Corp Dba Electronic Hardware Corp |
| MS91528-3C1B | 5/9 Secondary reference U.S. Government activity |
| MS91528-3C1B | 3/2 Design control — primary reference U.S. Government activity |
| KMS12N1L | 5/9 Secondary reference Dar Electronics Inc Commercial Products Div Dba National Radio Co |
| NASM3926 | 3/1 Design control — primary reference U.S. Government activity |
NSN 5355-01-020-6942 is a Knob, classified under FSC 5355, Knobs and Pointers. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4320-01-206-8811. Verify interchangeability with system specifications before substitution.
Key specifications for 5355-01-020-6942: Distance From Hole Center to Knob/skirt Base: 0.260 INCHES MAXIMUM IN; Shaft Accommodation Style: COUNTERBORED; Overall Thickness: 0.670 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN; Material Transparency: OPAQUE. 17 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.