The Knob, cataloged under National Stock Number 5355-00-064-8085, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is L3 Technologies, Inc. Div L3 Keo. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5355-00-064-8085 |
| Primary Part Number | A566-129 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | L3 Technologies, Inc. Div L3 Keo |
| Status | ACTIVE |
| Shank Diameter | 0.415 INCHES NOMINAL IN |
| Keyway Depth | 0.034 INCHES NOMINAL IN |
| Shaft Accommodation Style | DOUBLE KEYWAY |
| Overall Thickness | 0.812 INCHES NOMINAL IN |
| Shank Length | 0.115 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Outside Diameter | 1.125 INCHES NOMINAL IN |
| Inside Diameter | 0.312 INCHES NOMINAL IN |
| Shank Style | STRAIGHT |
| Gripping Surface Condition | SMOOTH |
| Keyway Width | 0.061 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Attachment Method | UNTHREADED COUNTERBORED HOLE |
| 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 |
|---|---|
| A566-129 PRIMARY | L3 Technologies, Inc. Div L3 Keo (USA) |
| Reference | Meaning |
|---|---|
| 566A004765 | C/1 Advisory reference — outside the item-of-supply concept L3 Technologies, Inc. Div L3 Keo |
NSN 5355-00-064-8085 is a Knob, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-064-8085 has 1 manufacturer part number on file: A566-129 (L3 Technologies, Inc. Div L3 Keo).
Key specifications for A566-129: Shank Diameter: 0.415 INCHES NOMINAL IN; Keyway Depth: 0.034 INCHES NOMINAL IN; Shaft Accommodation Style: DOUBLE KEYWAY; Overall Thickness: 0.812 INCHES NOMINAL IN. 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.