The Knob, cataloged under National Stock Number 5355-00-043-1978, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-043-1978 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Status | ACTIVE |
| Distance From Hole Center to Knob/skirt Base | 0.369 INCHES MAXIMUM IN |
| Shaft Accommodation Style | COUNTERBORED |
| Overall Thickness | 0.752 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN |
| Skirt Outside Diameter | 1.150 INCHES MAXIMUM IN |
| Style Designator | ROUND |
| Outside Diameter | 0.690 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN |
| Counterbore Depth | 0.188 INCHES MINIMUM IN |
| Setscrew Hole Quantity | 2 |
| Nominal Thread Size | 0.112 INCHES SCREW HOLE IN |
| Specification/standard Data | 96906-MS91528 GOVERNMENT STANDARD |
| Counterbore Diameter | 0.485 INCHES MINIMUM IN |
| Inside Diameter | 0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN |
| Gripping Surface Condition | GRIP AID |
| Color | GRAY, FED STD 595, 36231 |
| Skirt Design | NONDETACHABLE |
| Screw Drive Type | HEXAGON SOCKET |
| Thread Quantity Per Inch | 40 SCREW HOLE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Skirt Style | FLARED |
| 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 |
|---|---|
| KMS7G W/SLOT 2LGRAY | 5/9 Secondary reference U.S. Government activity |
| 507-3DS-2GM | 5/1 Secondary reference Lerco Div Space-Lok Inc |
| G70-3S-2G | 5/1 Secondary reference Raytheon Company Dba Raytheon Co |
| MIL-K-3926 | 5/9 Secondary reference U.S. Government activity |
| KMS7G W/SLOT 2LGRAY | 5/9 Secondary reference Dar Electronics Inc Dba National Radio Co |
| KMS7G W/SLOT 2LGRAY | 5/9 Secondary reference Dar Electronics Inc Commercial Products Div Dba National Radio Co |
| MS91528-1H2G | 3/2 Design control — primary reference U.S. Government activity |
| MS91528-1H2G | 5/9 Secondary reference U.S. Government activity |
| NASM3926 | 3/1 Design control — primary reference U.S. Government activity |
| G70-3S-2G | 5/9 Secondary reference Raytheon Company Div Corp |
| 71H4MC | 5/1 Secondary reference U.S. Government activity |
| 222730-112 | 5/1 Secondary reference U.S. Government activity |
| 1H2G | 5/1 Secondary reference Electronic Hardware Corp Dba Electronic Hardware Corp |
NSN 5355-00-043-1978 is a Knob, classified under FSC 5355, Knobs and Pointers. Status: active.
Key specifications for 5355-00-043-1978: Distance From Hole Center to Knob/skirt Base: 0.369 INCHES MAXIMUM IN; Shaft Accommodation Style: COUNTERBORED; Overall Thickness: 0.752 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN; Skirt Outside Diameter: 1.150 INCHES MAXIMUM IN. 20 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.