The Knob, cataloged under National Stock Number 5355-01-658-4200, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company. Government technical data includes 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5355-01-658-4200 |
| Primary Part Number | 42034001 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company |
| Status | ACTIVE |
| Length | 1.250 INCHES NOMINAL IN |
| Overall Thickness | 0.526 INCHES NOMINAL IN |
| Shank Length | 0.724 INCHES NOMINAL IN |
| Style Designator | OCTAGON |
| Reference Marking | ARROW |
| Setscrew Hole Quantity | 1 |
| Nominal Thread Size | 0.250 INCHES SCREW HOLE IN |
| Unthreaded Stud Style | ROUND |
| Shank Style | STRAIGHT |
| Color | BLACK |
| Surface Treatment | ANODIZE |
| Thread Quantity Per Inch | 20 SCREW HOLE |
| Material | ALUMINUM |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Stud Overall Depth | 1.000 INCHES NOMINAL IN |
| Skirt Style | STRAIGHT |
| Stud Diameter | 0.631 INCHES MINIMUM AND 0.636 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 42034001 PRIMARY | Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company (USA) |
| Reference | Meaning |
|---|---|
| 4122395 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
NSN 5355-01-658-4200 is a Knob, manufactured by Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-658-4200 has 1 manufacturer part number on file: 42034001 (Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company).
Key specifications for 42034001: Length: 1.250 INCHES NOMINAL IN; Overall Thickness: 0.526 INCHES NOMINAL IN; Shank Length: 0.724 INCHES NOMINAL IN; Style Designator: OCTAGON. 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.