The Knob, cataloged under National Stock Number 5355-01-229-8205, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-229-8205 |
| Primary Part Number | 540-5939248 PIECE 1 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Skirt Outside Diameter | 3.000 INCHES NOMINAL IN |
| Style Designator | BALL |
| Outside Diameter | 2.490 INCHES MINIMUM AND 2.505 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.750 INCHES STUD IN |
| Gripping Surface Condition | SMOOTH |
| Skirt Design | NONDETACHABLE |
| Thread Quantity Per Inch | 16 STUD |
| Thread Series Designator | UNF 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 |
|---|---|
| 540-5939248 PIECE 1 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5355-01-229-8205 is a Knob, manufactured by Naval Sea Systems Command, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-229-8205 has 1 manufacturer part number on file: 540-5939248 PIECE 1 (Naval Sea Systems Command).
Key specifications for 540-5939248 PIECE 1: Skirt Outside Diameter: 3.000 INCHES NOMINAL IN; Style Designator: BALL; Outside Diameter: 2.490 INCHES MINIMUM AND 2.505 INCHES MAXIMUM IN; Nominal Thread Size: 0.750 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.