The Knob, cataloged under National Stock Number 5355-01-072-9221, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is L3harris Interstate Electronics Corporation. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-072-9221 |
| Primary Part Number | 457-010-904 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | L3harris Interstate Electronics Corporation |
| Status | ACTIVE |
| Distance From Hole Center to Knob/skirt Base | 0.315 INCHES NOMINAL IN |
| Shaft Accommodation Style | KEY |
| Overall Thickness | 0.719 INCHES NOMINAL IN |
| Outside Diameter | 0.500 INCHES NOMINAL IN |
| Setscrew Hole Quantity | 1 |
| Nominal Thread Size | 0.138 INCHES SCREW HOLE IN |
| Gripping Surface Condition | GRIP AID |
| Color | BLACK |
| Screw Drive Type | SLOT |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 457-010-904 | L3harris Interstate Electronics Corporation (USA) |
| Reference | Meaning |
|---|---|
| PS50DL1BLK | 3/9 Design control — primary reference The Buckeye Stamping Company |
| 16757252-403 | 5/9 Secondary reference Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services |
NSN 5355-01-072-9221 is a Knob, manufactured by L3harris Interstate Electronics Corporation, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-072-9221 has 1 manufacturer part number on file: 457-010-904 (L3harris Interstate Electronics Corporation).
Key specifications for 457-010-904: Distance From Hole Center to Knob/skirt Base: 0.315 INCHES NOMINAL IN; Shaft Accommodation Style: KEY; Overall Thickness: 0.719 INCHES NOMINAL IN; Outside Diameter: 0.500 INCHES NOMINAL IN. 12 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.