The Knob, cataloged under National Stock Number 5355-00-935-7640, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is State Electronics Parts Corp.. Government technical data includes 15 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-935-7640 |
| Primary Part Number | MS91528-0N3B |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | State Electronics Parts Corp. |
| Status | ACTIVE |
| Distance From Hole Center to Knob/skirt Base | 0.158 INCHES MAXIMUM IN |
| Inside Width | 0.107 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN |
| Shaft Accommodation Style | FLATTED ONE SIDE |
| Overall Thickness | 0.480 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN |
| Style Designator | ROUND |
| Outside Diameter | 0.490 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN |
| Setscrew Hole Quantity | 2 |
| Nominal Thread Size | 0.112 INCHES SCREW HOLE IN |
| Inside Diameter | 0.127 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN |
| Gripping Surface Condition | GRIP AID |
| Color | BLACK |
| Screw Drive Type | HEXAGON SOCKET |
| Thread Quantity Per Inch | 40 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 |
| Part Number | Manufacturer |
|---|---|
| MS91528-0N3B | State Electronics Parts Corp. (USA) |
| MS91528-0N3B | Electronic Hardware Corp Dba Electronic Hardware Corp (USA) |
| Reference | Meaning |
|---|---|
| 51ABMA | 5/1 Secondary reference U.S. Government activity |
| MS91528-0N3B | 5/9 Secondary reference U.S. Government activity |
| 0N3B | 5/1 Secondary reference Electronic Hardware Corp Dba Electronic Hardware Corp |
| 50-1-1DG | 5/9 Secondary reference Raytheon Company Div Corp |
| MS91528-0N3B | 3/2 Design control — primary reference U.S. Government activity |
| KMS5N1DL | 5/9 Secondary reference Dar Electronics Inc Commercial Products Div Dba National Radio Co |
| 50-1-1DG | 5/1 Secondary reference Raytheon Company Dba Raytheon Co |
| 505-1-3M | 5/1 Secondary reference Lerco Div Space-Lok Inc |
| NASM3926 | 3/1 Design control — primary reference U.S. Government activity |
NSN 5355-00-935-7640 is a Knob, manufactured by State Electronics Parts Corp., classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-935-7640 has 2 manufacturer part numbers on file: MS91528-0N3B (State Electronics Parts Corp.), MS91528-0N3B (Electronic Hardware Corp Dba Electronic Hardware Corp).
Key specifications for MS91528-0N3B: Distance From Hole Center to Knob/skirt Base: 0.158 INCHES MAXIMUM IN; Inside Width: 0.107 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN; Shaft Accommodation Style: FLATTED ONE SIDE; Overall Thickness: 0.480 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN. 15 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.