The Knob, cataloged under National Stock Number 5355-01-085-7790, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Jenny Products, Inc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-085-7790 |
| Primary Part Number | 66425 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Jenny Products, Inc |
| Status | ACTIVE |
| Shank Diameter | 1.000 INCHES NOMINAL IN |
| Overall Thickness | 1.438 INCHES MINIMUM AND 1.812 INCHES MAXIMUM IN |
| Shank Length | 0.375 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Style Designator | CROWN |
| Outside Diameter | 1.375 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.312 INCHES STUD IN |
| Shank Style | STRAIGHT |
| Gripping Surface Condition | GRIP AID |
| Color | NATURAL |
| Thread Quantity Per Inch | 18 STUD |
| Material | STEEL |
| 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 |
|---|---|
| 685-66425 | Wheeler Fleet Solutions, Co. (USA) |
| 66425 PRIMARY | Jenny Products, Inc (USA) |
| Reference | Meaning |
|---|---|
| 66425 | 5/2 Secondary reference U.S. Government activity |
| 66425 | 5/9 Secondary reference Drs Environmental Systems Inc |
| 66425 | 5/9 Secondary reference Davey Compressor Co Div of Keco Industries Inc |
NSN 5355-01-085-7790 is a Knob, manufactured by Jenny Products, Inc, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-085-7790 has 2 manufacturer part numbers on file: 685-66425 (Wheeler Fleet Solutions, Co.), 66425 (Jenny Products, Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5975-01-650-2447, 3460-01-698-5157. Verify interchangeability with system specifications before substitution.
Key specifications for 66425: Shank Diameter: 1.000 INCHES NOMINAL IN; Overall Thickness: 1.438 INCHES MINIMUM AND 1.812 INCHES MAXIMUM IN; Shank Length: 0.375 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN; Style Designator: CROWN. 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.