The Knob, cataloged under National Stock Number 5355-00-401-0879, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-401-0879 |
| Primary Part Number | PTG70-2-1G |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Distance From Hole Center to Knob/skirt Base | 0.425 INCHES MAXIMUM IN |
| Shaft Accommodation Style | ROUND |
| Overall Thickness | 0.830 INCHES MAXIMUM IN |
| Style Designator | ROUND |
| Outside Diameter | 0.730 INCHES MAXIMUM IN |
| Reference Marking | PUSH TO TURN |
| Setscrew Hole Quantity | 2 |
| Nominal Thread Size | 0.112 INCHES SCREW HOLE IN |
| Inside Diameter | 0.127 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN |
| Shank Style | STRAIGHT |
| Gripping Surface Condition | GRIP AID |
| Screw Drive Type | HEXAGON SOCKET |
| Thread Quantity Per Inch | 40 SCREW HOLE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Attachment Method | SETSCREWS |
| 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 |
|---|---|
| PTG70-2-1G | Raytheon Company (USA) |
| PTG70-2-1G PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 532021-3 | 5/2 Secondary reference U.S. Government activity |
| PTG70-2-1G | 5/9 Secondary reference Raytheon Company Div Corp |
| PTG70-2-1G | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5355-00-401-0879 is a Knob, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-401-0879 has 2 manufacturer part numbers on file: PTG70-2-1G (Raytheon Company), PTG70-2-1G (Raytheon Company Dba Raytheon Co).
Key specifications for PTG70-2-1G: Distance From Hole Center to Knob/skirt Base: 0.425 INCHES MAXIMUM IN; Shaft Accommodation Style: ROUND; Overall Thickness: 0.830 INCHES MAXIMUM IN; Style Designator: ROUND. 15 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.