The Knob, cataloged under National Stock Number 5355-00-214-0890, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Dla Aviation Engineering Div Department of Defense. Government technical data includes 20 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-214-0890 |
| Primary Part Number | DGSCV-89-30 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Dla Aviation Engineering Div Department of Defense |
| Status | ACTIVE |
| Shank Diameter | 0.625 INCHES NOMINAL IN |
| Distance From Hole Center to Knob/skirt Base | 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN |
| Shaft Accommodation Style | ROUND |
| Length | 1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM IN |
| Overall Thickness | 0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN |
| Shank Length | 0.625 INCHES NOMINAL IN |
| Style Designator | CROSS |
| Reference Marking | TURN |
| Setscrew Hole Quantity | 1 |
| Nominal Thread Size | 0.250 INCHES SCREW HOLE IN |
| Inside Diameter | 0.251 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Shank Style | STRAIGHT |
| Gripping Surface Condition | GRIP AID |
| Color | BLACK |
| Width | 1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM IN |
| Screw Drive Type | CROSS RECESS TYPE 1 |
| Thread Quantity Per Inch | 20 SCREW HOLE |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| DGSCV-89-30 PRIMARY | Dla Aviation Engineering Div Department of Defense (USA) |
| Reference | Meaning |
|---|---|
| T0574C | 5/9 Secondary reference U.S. Government activity |
| T9574C | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| T0574C | C/1 Advisory reference — outside the item-of-supply concept Drs Environmental Systems Inc |
NSN 5355-00-214-0890 is a Knob, manufactured by Dla Aviation Engineering Div Department of Defense, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-214-0890 has 1 manufacturer part number on file: DGSCV-89-30 (Dla Aviation Engineering Div Department of Defense).
Key specifications for DGSCV-89-30: Shank Diameter: 0.625 INCHES NOMINAL IN; Distance From Hole Center to Knob/skirt Base: 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN; Shaft Accommodation Style: ROUND; Length: 1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM IN. 20 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.