The Knob, cataloged under National Stock Number 5355-00-160-5924, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is L3harris Technologies, Inc. Dba Harris Corporation. Government technical data includes 14 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5355-00-160-5924 |
| Primary Part Number | W26-7 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corporation |
| Status | ACTIVE |
| Distance From Hole Center to Knob/skirt Base | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Shaft Accommodation Style | ROUND |
| Overall Thickness | 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN |
| Style Designator | ROUND |
| Outside Diameter | 0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM IN |
| Reference Marking | ARROW |
| Setscrew Hole Quantity | 1 |
| Nominal Thread Size | 0.138 INCHES SCREW HOLE IN |
| Inside Diameter | 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN |
| Gripping Surface Condition | GRIP AID |
| Screw Drive Type | SLOT |
| Thread Quantity Per Inch | 32 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 |
|---|---|
| W26-7 PRIMARY | L3harris Technologies, Inc. Dba Harris Corporation (USA) |
| WTA2566 PRIMARY | L3harris Technologies, Inc. Dba Harris Corporation (USA) |
| Reference | Meaning |
|---|---|
| SMB105128 | 5/2 Secondary reference U.S. Government activity |
| WTA2566 | 5/9 Secondary reference Itt Industries Inc Itt Aerospace Communications Div East |
| W26-7 | 5/9 Secondary reference Itt Industries Inc Itt Aerospace Communications Div East |
NSN 5355-00-160-5924 is a Knob, manufactured by L3harris Technologies, Inc. Dba Harris Corporation, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-160-5924 has 2 manufacturer part numbers on file: W26-7 (L3harris Technologies, Inc. Dba Harris Corporation), WTA2566 (L3harris Technologies, Inc. Dba Harris Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 5120-00-237-4975, 5340-01-311-8549. Verify interchangeability with system specifications before substitution.
Key specifications for W26-7: Distance From Hole Center to Knob/skirt Base: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN; Shaft Accommodation Style: ROUND; Overall Thickness: 0.484 INCHES MINIMUM AND 0.516 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.