The Knob, cataloged under National Stock Number 5355-00-175-8988, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Invisio Communications Ltd. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-175-8988 |
| Primary Part Number | A2-07-0233-2 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Invisio Communications Ltd |
| Status | ACTIVE |
| Distance From Hole Center to Knob/skirt Base | 4.7 MILLIMETERS NOMINAL MM |
| Shaft Accommodation Style | ROUND |
| Style Designator | BAR WITH SINGLE POINTER |
| Reference Marking | LINE |
| Setscrew Hole Quantity | 1 |
| Nominal Thread Size | 2.8 MILLIMETERS SCREW HOLE MM |
| Inside Diameter | 3.1 MILLIMETERS NOMINAL MM |
| Pointer Design | NONDETACHABLE |
| Gripping Surface Condition | SMOOTH |
| Color | GRAY/GREY AND WHITE |
| Skirt Design | NONDETACHABLE |
| Screw Drive Type | HEXAGON SOCKET |
| Material | PLASTIC ACETAL AND COPPER ALLOY |
| Thread Series Designator | ISO M SCREW HOLE |
| Skirt Style | FLARED |
| 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 |
|---|---|
| A2-07-0233-2 PRIMARY | Invisio Communications Ltd (GBR) |
NSN 5355-00-175-8988 is a Knob, manufactured by Invisio Communications Ltd, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-175-8988 has 1 manufacturer part number on file: A2-07-0233-2 (Invisio Communications Ltd).
Key specifications for A2-07-0233-2: Distance From Hole Center to Knob/skirt Base: 4.7 MILLIMETERS NOMINAL MM; Shaft Accommodation Style: ROUND; Style Designator: BAR WITH SINGLE POINTER; Reference Marking: LINE. 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.