The Knob, cataloged under National Stock Number 5355-01-311-6891, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5355-01-311-6891 |
| Primary Part Number | 722540-801 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Style Designator | ACORN (DOME) |
| Setscrew Hole Quantity | 1 |
| Screw Drive Type | HEXAGON SOCKET |
| 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 |
|---|---|
| 722540-801 PRIMARY | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| 722540 | 7/1 Vendor item drawing reference Raytheon Company |
NSN 5355-01-311-6891 is a Knob, manufactured by Raytheon Company, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-311-6891 has 1 manufacturer part number on file: 722540-801 (Raytheon Company).
1 possible match (shared part number, not a government interchangeability claim): 5355-01-311-6892. Verify interchangeability with system specifications before substitution.
Key specifications for 722540-801: Style Designator: ACORN (DOME); Setscrew Hole Quantity: 1; Screw Drive Type: HEXAGON SOCKET; Attachment Method: SETSCREWS. 4 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.