The Knob, cataloged under National Stock Number 5355-00-630-6489, 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 | 5355-00-630-6489 |
| Primary Part Number | 9057011 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Shaft Accommodation Style | ROUND |
| Overall Thickness | 0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN |
| Skirt Outside Diameter | 2.187 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Outside Diameter | 2.182 INCHES MINIMUM AND 2.192 INCHES MAXIMUM IN |
| Reference Marking | ARROW |
| Inside Diameter | 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN |
| Gripping Surface Condition | SMOOTH |
| Color | BLACK |
| Skirt Design | NONDETACHABLE |
| Material | PLASTIC |
| Skirt Style | STEPPED |
| Attachment Method | HOLE |
| 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 |
|---|---|
| 9057011 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5355-00-630-6489 is a Knob, manufactured by Us Army Aviation and Missile Command, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-630-6489 has 1 manufacturer part number on file: 9057011 (Us Army Aviation and Missile Command).
Key specifications for 9057011: Shaft Accommodation Style: ROUND; Overall Thickness: 0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN; Skirt Outside Diameter: 2.187 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.