The Knob, cataloged under National Stock Number 5355-01-312-3257, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Mcneil Ohio Corp. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5355-01-312-3257 |
| Primary Part Number | BD935500 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Mcneil Ohio Corp |
| Status | ACTIVE |
| Outside Diameter | 2.500 INCHES NOMINAL IN |
| Material | IRON CAST |
| 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 |
|---|---|
| BD935500 PRIMARY | Mcneil Ohio Corp (USA) |
| Reference | Meaning |
|---|---|
| D93.550 | 5/9 Secondary reference Blackhawk Automotive Inc |
NSN 5355-01-312-3257 is a Knob, manufactured by Mcneil Ohio Corp, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-312-3257 has 1 manufacturer part number on file: BD935500 (Mcneil Ohio Corp).
Key specifications for BD935500: Outside Diameter: 2.500 INCHES NOMINAL IN; Special Features: MACHINED TO FIT 3/8 IN. DIA SHAFT IN; Material: IRON CAST. 2 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.