The Knob, cataloged under National Stock Number 5355-01-030-9922, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 16 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 | 5355-01-030-9922 |
| Primary Part Number | 11683894 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Shank Diameter | 1.620 INCHES NOMINAL IN |
| Shaft Accommodation Style | COUNTERBORED |
| Overall Thickness | 1.470 INCHES NOMINAL IN |
| Shank Length | 0.970 INCHES NOMINAL IN |
| Style Designator | FLUTED FOILS |
| Counterbore Depth | 0.908 INCHES NOMINAL IN |
| Nominal Thread Size | 0.437 INCHES RECEPTACLE IN |
| Counterbore Diameter | 0.496 INCHES MINIMUM AND 0.512 INCHES MAXIMUM IN |
| Inside Diameter | 0.437 INCHES NOMINAL IN |
| Shank Style | STRAIGHT |
| Gripping Surface Condition | SMOOTH |
| Width | 3.500 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 20 RECEPTACLE |
| Thread Series Designator | UNF RECEPTACLE |
| Attachment Method | SCREW ON |
| Fluted Foil Quantity | 6 |
| 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 |
|---|---|
| 11683894 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5355-01-030-9922 is a Knob, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-030-9922 has 1 manufacturer part number on file: 11683894 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11683894: Shank Diameter: 1.620 INCHES NOMINAL IN; Shaft Accommodation Style: COUNTERBORED; Overall Thickness: 1.470 INCHES NOMINAL IN; Shank Length: 0.970 INCHES NOMINAL IN. 16 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.