The Knob, cataloged under National Stock Number 5355-00-680-8517, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5355-00-680-8517 |
| Primary Part Number | 8574937 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Shank Diameter | 1.436 INCHES MINIMUM AND 1.935 INCHES MAXIMUM IN |
| Distance From Hole Center to Knob/skirt Base | 0.907 INCHES NOMINAL IN |
| Shaft Accommodation Style | ROUND |
| Overall Thickness | 1.172 INCHES MINIMUM AND 1.188 INCHES MAXIMUM IN |
| Shank Length | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN |
| Style Designator | FLUTED FOILS |
| Setscrew Hole Quantity | 1 |
| Nominal Thread Size | 0.190 INCHES SCREW HOLE IN |
| Inside Diameter | 0.719 INCHES MINIMUM AND 0.720 INCHES MAXIMUM IN |
| Shank Style | STRAIGHT |
| Gripping Surface Condition | SMOOTH |
| Width | 2.734 INCHES MINIMUM AND 2.766 INCHES MAXIMUM IN |
| Screw Drive Type | CROSS RECESS TYPE 1 |
| Thread Quantity Per Inch | 24 SCREW HOLE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Attachment Method | SETSCREWS |
| Fluted Foil Quantity | 8 |
| 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 |
|---|---|
| 8574937 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| Reference | Meaning |
|---|---|
| 5355006808517 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
NSN 5355-00-680-8517 is a Knob, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-680-8517 has 1 manufacturer part number on file: 8574937 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 8574937: Shank Diameter: 1.436 INCHES MINIMUM AND 1.935 INCHES MAXIMUM IN; Distance From Hole Center to Knob/skirt Base: 0.907 INCHES NOMINAL IN; Shaft Accommodation Style: ROUND; Overall Thickness: 1.172 INCHES MINIMUM AND 1.188 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.