The Dial,control, cataloged under National Stock Number 5355-00-175-3573, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Bourns Inc. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-175-3573 |
| Primary Part Number | H510-2 |
| Item Name | Dial,control |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Bourns Inc |
| Status | ACTIVE |
| Positioning Mechanism Type | KNOB DUAL |
| Distance From Hole Center to Knob/skirt Base | 0.500 INCHES NOMINAL IN |
| Knob Portion Diameter | 0.700 INCHES NOMINAL IN |
| Drive Type | DIRECT AND GEAR |
| Drive Ratio | 10.1 SINGLE |
| Style Designator | ROUND W/KNOB |
| Outside Diameter | 1.375 INCHES NOMINAL IN |
| Setscrew Hole Quantity | 1 |
| Nominal Thread Size | 0.112 INCHES SCREW HOLE IN |
| Scale Type | LINEAR ALL SCALES |
| Scale Division Quantity | 100 FIRST SCALE |
| Scale Division Quantity | 10 SECOND SCALE |
| Height | 1.000 INCHES NOMINAL IN |
| Screw Drive Type | CROSS RECESS TYPE 1 |
| Thread Quantity Per Inch | 40 SCREW HOLE |
| Material | PLASTIC DIAL |
| 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 |
|---|---|
| GD820AD1 | Northrop Grumman Systems Corporation (USA) |
| 91434941 | Thales Sa (FRA) |
| H510-2 PRIMARY | Bourns Inc (USA) |
| Reference | Meaning |
|---|---|
| 10683846 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
| H510-2 | 5/9 Secondary reference U.S. Government activity |
| 802146-2 | 5/2 Secondary reference U.S. Government activity |
NSN 5355-00-175-3573 is a Dial,control, manufactured by Bourns Inc, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-175-3573 has 3 manufacturer part numbers on file: GD820AD1 (Northrop Grumman Systems Corporation), 91434941 (Thales Sa), H510-2 (Bourns Inc).
1 possible match (shared part number, not a government interchangeability claim): 5355-01-100-8127. Verify interchangeability with system specifications before substitution.
Key specifications for H510-2: Positioning Mechanism Type: KNOB DUAL; Distance From Hole Center to Knob/skirt Base: 0.500 INCHES NOMINAL IN; Knob Portion Diameter: 0.700 INCHES NOMINAL IN; Drive Type: DIRECT AND GEAR. 18 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.