The Knob, cataloged under National Stock Number 5355-00-284-5512, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Aluminum Co of America. Government technical data includes 15 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-284-5512 |
| Primary Part Number | 55H035 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Aluminum Co of America |
| Status | ACTIVE |
| Distance From Hole Center to Knob/skirt Base | 0.188 INCHES NOMINAL IN |
| Shaft Accommodation Style | ROUND |
| Overall Thickness | 0.406 INCHES NOMINAL IN |
| Style Designator | CROWN |
| Outside Diameter | 0.688 INCHES NOMINAL IN |
| Setscrew Hole Quantity | 1 |
| Nominal Thread Size | 0.138 INCHES SCREW HOLE IN |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Gripping Surface Condition | GRIP AID |
| Color | BLACK |
| Screw Drive Type | SLOT |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Material | PLASTIC |
| 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 |
|---|---|
| 55H035 PRIMARY | Aluminum Co of America (USA) |
| Reference | Meaning |
|---|---|
| 41-00-00-06REVA | 3/9 Design control — primary reference Litton Systems Inc Amecom Div |
| 41-00-00-06REVA | 5/9 Secondary reference U.S. Government activity |
| 55H035 | 5/9 Secondary reference Allied Electronics Inc Sub of Hall-Mark Electronics Corp |
| 750-0749 | 5/9 Secondary reference Northern Telecom Inc Telecom Distribution Div |
| 1114BLACK | 5/9 Secondary reference Gc/waldom Inc |
NSN 5355-00-284-5512 is a Knob, manufactured by Aluminum Co of America, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-284-5512 has 1 manufacturer part number on file: 55H035 (Aluminum Co of America).
Key specifications for 55H035: Distance From Hole Center to Knob/skirt Base: 0.188 INCHES NOMINAL IN; Shaft Accommodation Style: ROUND; Overall Thickness: 0.406 INCHES NOMINAL IN; Style Designator: CROWN. 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.