The Knob, cataloged under National Stock Number 5355-00-667-9178, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. Government technical data includes 23 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-667-9178 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Status | ACTIVE |
| Shank Diameter | 0.300 INCHES NOMINAL IN |
| Distance From Hole Center to Knob/skirt Base | 0.406 INCHES NOMINAL IN |
| Inside Width | 0.220 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN |
| Shaft Accommodation Style | FLATTED ONE SIDE |
| Overall Thickness | 0.796 INCHES NOMINAL IN |
| Skirt Outside Diameter | 0.500 INCHES NOMINAL IN |
| Shank Length | 0.171 INCHES NOMINAL IN |
| Style Designator | ROUND WITH SINGLE POINTED BAR FACE |
| Outside Diameter | 1.250 INCHES MAXIMUM IN |
| Reference Marking | SINGLE LINE |
| Setscrew Hole Quantity | 1 |
| Nominal Thread Size | 0.164 INCHES SCREW HOLE IN |
| Specification/standard Data | 80205-NAS539 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Inside Diameter | 0.253 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Shank Style | STRAIGHT |
| Pointer Design | NONDETACHABLE |
| Gripping Surface Condition | SMOOTH |
| Skirt Design | NONDETACHABLE |
| Screw Drive Type | CROSS RECESS TYPE 1 |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Skirt Style | RING |
| 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 |
| Reference | Meaning |
|---|---|
| NAS539 | 3/1 Design control — primary reference U.S. Government activity |
| NAS539-1B | 3/2 Design control — primary reference U.S. Government activity |
| NAS539-1B | 5/9 Secondary reference Zf Industrieantriebe Witten Gmbh |
NSN 5355-00-667-9178 is a Knob, classified under FSC 5355, Knobs and Pointers. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5355-00-668-1355, 5355-00-668-3937. Verify interchangeability with system specifications before substitution.
Key specifications for 5355-00-667-9178: Shank Diameter: 0.300 INCHES NOMINAL IN; Distance From Hole Center to Knob/skirt Base: 0.406 INCHES NOMINAL IN; Inside Width: 0.220 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN; Shaft Accommodation Style: FLATTED ONE SIDE. 23 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.