The Knob, cataloged under National Stock Number 5355-00-775-4453, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Conax Florida Corporation. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-775-4453 |
| Primary Part Number | 254002 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Conax Florida Corporation |
| Status | ACTIVE |
| Shaft Accommodation Style | COUNTERBORED |
| Style Designator | BALL |
| Outside Diameter | 1.500 INCHES NOMINAL IN |
| Counterbore Depth | 0.040 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| Counterbore Diameter | 0.437 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN |
| Inside Diameter | 0.257 INCHES NOMINAL IN |
| Gripping Surface Condition | SMOOTH |
| Color | GREEN |
| Attachment Method | UNTHREADED COUNTERBORED HOLE |
| 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 |
|---|---|
| 254002 PRIMARY | Conax Florida Corporation (USA) |
| Reference | Meaning |
|---|---|
| 254002 | 5/9 Secondary reference American Safety Flight Systems Inc |
NSN 5355-00-775-4453 is a Knob, manufactured by Conax Florida Corporation, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-775-4453 has 1 manufacturer part number on file: 254002 (Conax Florida Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5910-01-106-0565. Verify interchangeability with system specifications before substitution.
Key specifications for 254002: Shaft Accommodation Style: COUNTERBORED; Style Designator: BALL; Outside Diameter: 1.500 INCHES NOMINAL IN; Counterbore Depth: 0.040 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN. 9 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.