The Knob, cataloged under National Stock Number 5355-00-644-3910, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 14 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 | 5355-00-644-3910 |
| Primary Part Number | K7121526PT1 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Shank Diameter | 0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM IN |
| Overall Thickness | 1.047 INCHES MINIMUM AND 1.078 INCHES MAXIMUM IN |
| Shank Length | 0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| Style Designator | ROUND |
| Outside Diameter | 1.484 INCHES MINIMUM AND 1.516 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.312 INCHES RECEPTACLE IN |
| Pin Accommodation Type | STRAIGHT PIN TYPE W/O PIN |
| Shank Style | STRAIGHT |
| Gripping Surface Condition | GRIP AID |
| Color | NATURAL |
| Thread Quantity Per Inch | 24 RECEPTACLE |
| Material | COPPER ALLOY |
| Thread Series Designator | UNF RECEPTACLE |
| Attachment Method | PIN AND SCREW ON |
| 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 |
|---|---|
| K7121526PT1 PRIMARY | General Electric Company (USA) |
NSN 5355-00-644-3910 is a Knob, manufactured by General Electric Company, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-644-3910 has 1 manufacturer part number on file: K7121526PT1 (General Electric Company).
Key specifications for K7121526PT1: Shank Diameter: 0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM IN; Overall Thickness: 1.047 INCHES MINIMUM AND 1.078 INCHES MAXIMUM IN; Shank Length: 0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN; Style Designator: ROUND. 14 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.