The Knob, cataloged under National Stock Number 5355-01-041-6145, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Kidde Fire Fighting, Inc. Div National Foam. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5355-01-041-6145 |
| Primary Part Number | 00027820 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Kidde Fire Fighting, Inc. Div National Foam |
| Status | ACTIVE |
| Overall Thickness | 2.750 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Outside Diameter | 2.000 INCHES NOMINAL IN |
| Nominal Thread Size | 0.500 INCHES STUD IN |
| Shank Style | STRAIGHT |
| Gripping Surface Condition | SMOOTH |
| Thread Quantity Per Inch | 13 STUD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD |
| Attachment Method | STUD |
| 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 |
|---|---|
| 00027820 PRIMARY | Kidde Fire Fighting, Inc. Div National Foam (USA) |
| Reference | Meaning |
|---|---|
| 1FC683 | 5/9 Secondary reference Oshkosh Corp |
| 200278 | 5/9 Secondary reference Kidde Fire Fighting, Inc. Div National Foam |
NSN 5355-01-041-6145 is a Knob, manufactured by Kidde Fire Fighting, Inc. Div National Foam, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-041-6145 has 1 manufacturer part number on file: 00027820 (Kidde Fire Fighting, Inc. Div National Foam).
1 possible match (shared part number, not a government interchangeability claim): 5940-01-493-6751. Verify interchangeability with system specifications before substitution.
Key specifications for 00027820: Overall Thickness: 2.750 INCHES NOMINAL IN; Style Designator: ROUND; Outside Diameter: 2.000 INCHES NOMINAL IN; Nominal Thread Size: 0.500 INCHES STUD 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.