The Knob, cataloged under National Stock Number 5355-00-072-1371, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 17 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-072-1371 |
| Primary Part Number | 1668807 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Shank Diameter | 0.750 INCHES NOMINAL IN |
| Shaft Accommodation Style | ROUND |
| Overall Thickness | 0.250 INCHES NOMINAL IN |
| Shank Length | 0.930 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 1.248 INCHES MINIMUM AND 1.253 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.500 INCHES STUD IN |
| Inside Diameter | 0.313 INCHES NOMINAL IN |
| Shank Style | STRAIGHT |
| Gripping Surface Condition | GRIP AID |
| Color | NATURAL |
| Surface Treatment | PASSIVATE |
| Thread Quantity Per Inch | 20 STUD |
| Material | STEEL COMP 303 |
| Thread Series Designator | UNF STUD |
| Attachment Method | CLAMP |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5355-00-072-1371 is a Knob, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-072-1371 has 2 manufacturer part numbers on file: 1668807 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 766961 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 1668807: Shank Diameter: 0.750 INCHES NOMINAL IN; Shaft Accommodation Style: ROUND; Overall Thickness: 0.250 INCHES NOMINAL IN; Shank Length: 0.930 INCHES NOMINAL IN. 17 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.