The Knob, cataloged under National Stock Number 5355-00-801-2273, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-801-2273 |
| Primary Part Number | 8012273 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Shank Diameter | 0.625 INCHES NOMINAL IN |
| Overall Thickness | 2.938 INCHES NOMINAL IN |
| Shank Length | 0.375 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Outside Diameter | 1.250 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.250 INCHES STUD IN |
| Shank Style | STRAIGHT |
| Gripping Surface Condition | SMOOTH |
| Color | GRAY/GREY |
| Thread Quantity Per Inch | 20 STUD |
| Material | STEEL CORROSION RESISTING |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD |
| Attachment Method | STUD |
| 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 |
|---|---|
| 8012273 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5355-00-801-2273 is a Knob, manufactured by Us Army Aviation and Missile Command, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-801-2273 has 1 manufacturer part number on file: 8012273 (Us Army Aviation and Missile Command).
Key specifications for 8012273: Shank Diameter: 0.625 INCHES NOMINAL IN; Overall Thickness: 2.938 INCHES NOMINAL IN; Shank Length: 0.375 INCHES NOMINAL IN; Style Designator: ROUND. 13 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.