The Knob, cataloged under National Stock Number 5355-00-086-9727, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Support Services Corp. Government technical data includes 19 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-086-9727 |
| Primary Part Number | 579R808H07 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Northrop Grumman Support Services Corp |
| Status | ACTIVE |
| Shank Diameter | 0.218 INCHES NOMINAL IN |
| Distance From Hole Center to Knob/skirt Base | 0.343 INCHES NOMINAL IN |
| Shaft Accommodation Style | COUNTERBORED |
| Overall Thickness | 0.416 INCHES MINIMUM AND 0.426 INCHES MAXIMUM IN |
| Shank Length | 0.265 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Outside Diameter | 0.312 INCHES NOMINAL IN |
| Counterbore Depth | 0.188 INCHES NOMINAL IN |
| Setscrew Hole Quantity | 1 |
| Nominal Thread Size | 0.112 INCHES SCREW HOLE IN |
| Counterbore Diameter | 0.113 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN |
| Inside Diameter | 0.112 INCHES NOMINAL IN |
| Shank Style | STRAIGHT |
| Gripping Surface Condition | GRIP AID |
| Screw Drive Type | CROSS RECESS TYPE 1 |
| Thread Quantity Per Inch | 40 SCREW HOLE |
| Material | STEEL COMP 303 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Attachment Method | SETSCREWS |
| 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 |
|---|---|
| 579R808H07 PRIMARY | Northrop Grumman Support Services Corp (USA) |
| Reference | Meaning |
|---|---|
| 579R808H07 | 3/9 Design control — primary reference U.S. Government activity |
| 1005252 | 5/2 Secondary reference U.S. Government activity |
NSN 5355-00-086-9727 is a Knob, manufactured by Northrop Grumman Support Services Corp, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-086-9727 has 1 manufacturer part number on file: 579R808H07 (Northrop Grumman Support Services Corp).
Key specifications for 579R808H07: Shank Diameter: 0.218 INCHES NOMINAL IN; Distance From Hole Center to Knob/skirt Base: 0.343 INCHES NOMINAL IN; Shaft Accommodation Style: COUNTERBORED; Overall Thickness: 0.416 INCHES MINIMUM AND 0.426 INCHES MAXIMUM IN. 19 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.