The Knob, cataloged under National Stock Number 5355-00-283-1915, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Te Connectivity Corporation. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-283-1915 |
| Primary Part Number | D900A |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.817 INCHES NOMINAL IN |
| Distance From Hole Center to Knob/skirt Base | 0.280 INCHES NOMINAL IN |
| Shaft Accommodation Style | ROUND |
| Overall Thickness | 0.625 INCHES NOMINAL IN |
| Skirt Outside Diameter | 0.708 INCHES NOMINAL IN |
| Shank Length | 0.080 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Outside Diameter | 0.937 INCHES NOMINAL IN |
| Setscrew Hole Quantity | 2 |
| Nominal Thread Size | 0.138 INCHES SCREW HOLE IN |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Shank Style | STRAIGHT |
| Gripping Surface Condition | GRIP AID |
| Color | NATURAL |
| Skirt Design | NONDETACHABLE |
| Screw Drive Type | CROSS RECESS TYPE 1 |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Material | ALUMINUM ALLOY |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) 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 |
|---|---|
| KD-900A-1/4 | Te Connectivity Corporation (USA) |
| D900A PRIMARY | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| 477-001-001 | 5/9 Secondary reference Navcom Defense Electronics, Inc. |
| KD-900A-1/4 | 5/9 Secondary reference U.S. Government activity |
| D900A | 5/9 Secondary reference U.S. Government activity |
NSN 5355-00-283-1915 is a Knob, manufactured by Te Connectivity Corporation, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-283-1915 has 2 manufacturer part numbers on file: KD-900A-1/4 (Te Connectivity Corporation), D900A (Te Connectivity Corporation).
Key specifications for D900A: Shank Diameter: 0.817 INCHES NOMINAL IN; Distance From Hole Center to Knob/skirt Base: 0.280 INCHES NOMINAL IN; Shaft Accommodation Style: ROUND; Overall Thickness: 0.625 INCHES NOMINAL IN. 21 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.