The Knob, cataloged under National Stock Number 5355-00-007-3454, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Conti Industries Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-007-3454 |
| Primary Part Number | RC1C4451-3 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Conti Industries Inc |
| Status | ACTIVE |
| Shaft Accommodation Style | COUNTERBORED |
| Overall Thickness | 0.440 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Outside Diameter | 0.500 INCHES NOMINAL IN |
| Counterbore Depth | 0.100 INCHES NOMINAL IN |
| Counterbore Diameter | 0.424 INCHES NOMINAL IN |
| Inside Diameter | 0.374 INCHES NOMINAL IN |
| Gripping Surface Condition | SMOOTH |
| Material | COPPER ALLOY |
| Attachment Method | PRESS FIT |
| 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 |
|---|---|
| RC1C4451-3 PRIMARY | Conti Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 1C4451-3 | 1/2 Source control — Government-approved source U.S. Government activity |
| 7832977-10 | 5/9 Secondary reference U.S. Government activity |
NSN 5355-00-007-3454 is a Knob, manufactured by Conti Industries Inc, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-007-3454 has 1 manufacturer part number on file: RC1C4451-3 (Conti Industries Inc).
Key specifications for RC1C4451-3: Shaft Accommodation Style: COUNTERBORED; Overall Thickness: 0.440 INCHES NOMINAL IN; Style Designator: ROUND; Outside Diameter: 0.500 INCHES NOMINAL IN. 10 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.