The Knob, cataloged under National Stock Number 5355-01-145-9049, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-145-9049 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Status | ACTIVE |
| Shank Diameter | 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN |
| Shaft Accommodation Style | ROUND |
| Length | 1.720 INCHES MINIMUM AND 1.780 INCHES MAXIMUM IN |
| Overall Thickness | 0.850 INCHES MINIMUM AND 0.910 INCHES MAXIMUM IN |
| Skirt Outside Diameter | 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN |
| Shank Length | 0.170 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN |
| Style Designator | CROSS |
| Nominal Thread Size | 0.250 INCHES RECEPTACLE IN |
| Inside Diameter | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN |
| Shank Style | CONCAVE |
| Gripping Surface Condition | GRIP AID |
| Skirt Design | NONDETACHABLE |
| Width | 1.720 INCHES MINIMUM AND 1.780 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 20 RECEPTACLE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) RECEPTACLE |
| Skirt Style | RING |
| Attachment Method | SCREW ON |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 9M210-4 | 5/9 Secondary reference The Boeing Company Div Defense |
| CL-500-HK2 | 3/2 Design control — primary reference U.S. Government activity |
| 9M210-4 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5355-01-145-9049 is a Knob, classified under FSC 5355, Knobs and Pointers. Status: active.
Key specifications for 5355-01-145-9049: Shank Diameter: 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN; Shaft Accommodation Style: ROUND; Length: 1.720 INCHES MINIMUM AND 1.780 INCHES MAXIMUM IN; Overall Thickness: 0.850 INCHES MINIMUM AND 0.910 INCHES MAXIMUM IN. 17 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.