The Knob, cataloged under National Stock Number 5355-00-938-6690, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Kurz-Kasch Inc. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5355-00-938-6690 |
| Primary Part Number | S771-70 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Kurz-Kasch Inc |
| Status | ACTIVE |
| Distance From Hole Center to Knob/skirt Base | 0.563 INCHES NOMINAL IN |
| Shaft Accommodation Style | COUNTERBORED |
| Overall Thickness | 1.125 INCHES NOMINAL IN |
| Style Designator | FLUTED FOILS |
| Counterbore Depth | 0.094 INCHES NOMINAL IN |
| Setscrew Hole Quantity | 1 |
| Nominal Thread Size | 0.164 INCHES SCREW HOLE IN |
| Counterbore Diameter | 0.812 INCHES NOMINAL IN |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Gripping Surface Condition | GRIP AID |
| Width | 2.500 INCHES NOMINAL IN |
| Screw Drive Type | SLOT |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Attachment Method | SETSCREWS |
| Fluted Foil Quantity | 7 |
| 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 |
|---|---|
| S771-70 PRIMARY | Kurz-Kasch Inc (USA) |
| Reference | Meaning |
|---|---|
| 5771-70 | C/1 Advisory reference — outside the item-of-supply concept Kurz-Kasch Inc |
NSN 5355-00-938-6690 is a Knob, manufactured by Kurz-Kasch Inc, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-938-6690 has 1 manufacturer part number on file: S771-70 (Kurz-Kasch Inc).
Key specifications for S771-70: Distance From Hole Center to Knob/skirt Base: 0.563 INCHES NOMINAL IN; Shaft Accommodation Style: COUNTERBORED; Overall Thickness: 1.125 INCHES NOMINAL IN; Style Designator: FLUTED FOILS. 16 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.