The Knob, cataloged under National Stock Number 5355-00-656-5752, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 5355-00-656-5752 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Status | ACTIVE |
| Distance From Hole Center to Knob/skirt Base | 0.625 INCHES NOMINAL IN |
| Inside Width | 0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Shaft Accommodation Style | RECTANGULAR |
| Inside Length | 0.625 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN |
| Style Designator | BALL |
| Outside Diameter | 1.250 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.190 INCHES SCREW HOLE IN |
| Specification/standard Data | 80205-NAS198 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Gripping Surface Condition | SMOOTH |
| Color | GRAY/GREY |
| Screw Drive Type | CROSS RECESS TYPE 1 |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Material | PLASTIC |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Attachment Method | MACHINE SCREW |
| 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 |
|---|---|
| NAS198 | 3/1 Design control — primary reference U.S. Government activity |
| NAS198L-125 | 3/2 Design control — primary reference U.S. Government activity |
| BACK20F1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5355-00-656-5752 is a Knob, classified under FSC 5355, Knobs and Pointers. Status: active.
5 possible matches (shared part number, not a government interchangeability claim): 5355-00-668-5818, 5355-00-668-5824, 5355-00-669-4857. Verify interchangeability with system specifications before substitution.
Key specifications for 5355-00-656-5752: Distance From Hole Center to Knob/skirt Base: 0.625 INCHES NOMINAL IN; Inside Width: 0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN; Shaft Accommodation Style: RECTANGULAR; Inside Length: 0.625 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN. 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.