The Knob, cataloged under National Stock Number 5355-01-514-9649, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Reid Supply Company. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-514-9649 |
| Primary Part Number | JAC-120 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Reid Supply Company |
| Status | ACTIVE |
| Shank Diameter | 1.375 INCHES NOMINAL IN |
| Shaft Accommodation Style | ROUND |
| Length | 3.000 INCHES NOMINAL IN |
| Overall Thickness | 0.408 INCHES NOMINAL IN |
| Skirt Outside Diameter | 1.375 INCHES NOMINAL IN |
| Shank Length | 1.342 INCHES NOMINAL IN |
| Style Designator | CROSS |
| Nominal Thread Size | 0.500 INCHES SCREW HOLE IN |
| Inside Diameter | 0.500 INCHES NOMINAL IN |
| Shank Style | STRAIGHT |
| Gripping Surface Condition | GRIP AID |
| Skirt Design | NONDETACHABLE |
| Width | 3.000 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 13 SCREW HOLE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| 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 |
| Part Number | Manufacturer |
|---|---|
| JAC-120 | Reid Supply Company (USA) |
| Reference | Meaning |
|---|---|
| 624-4182 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5355-01-514-9649 is a Knob, manufactured by Reid Supply Company, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-514-9649 has 1 manufacturer part number on file: JAC-120 (Reid Supply Company).
Key specifications for JAC-120: Shank Diameter: 1.375 INCHES NOMINAL IN; Shaft Accommodation Style: ROUND; Length: 3.000 INCHES NOMINAL IN; Overall Thickness: 0.408 INCHES NOMINAL 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.