The Knob, cataloged under National Stock Number 5355-01-177-1692, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. Government technical data includes 21 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-177-1692 |
| Primary Part Number | HS4160-202 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Distance From Hole Center to Knob/skirt Base | 0.250 INCHES NOMINAL IN |
| Shaft Accommodation Style | COUNTERBORED |
| Length | 1.000 INCHES NOMINAL IN |
| Overall Thickness | 0.560 INCHES NOMINAL IN |
| Skirt Outside Diameter | 0.880 INCHES NOMINAL IN |
| Style Designator | BAR WITH SINGLE POINTER |
| Counterbore Depth | 0.100 INCHES NOMINAL IN |
| Reference Marking | INDICATOR LINE |
| Setscrew Hole Quantity | 2 |
| Nominal Thread Size | 0.112 INCHES SCREW HOLE IN |
| Counterbore Diameter | 0.260 INCHES NOMINAL IN |
| Inside Diameter | 0.128 INCHES NOMINAL IN |
| Pointer Design | NONDETACHABLE |
| Gripping Surface Condition | GRIP AID |
| Skirt Design | NONDETACHABLE |
| Width | 0.500 INCHES NOMINAL IN |
| Screw Drive Type | HEXAGON SOCKET |
| Thread Quantity Per Inch | 40 SCREW HOLE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Skirt Style | FLARED |
| 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 |
|---|---|
| HS4160-202 | The Boeing Company (USA) |
| G0022059 | Leonardo Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 418/9/44618 | 5/9 Secondary reference G E C Marconi Defence Systems Ltd |
| 418/9/44618 | C/1 Advisory reference — outside the item-of-supply concept Bae Systems Integrated System Technologies Ltd |
| 10342323 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| HS4160-202 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| 54472926 | 5/9 Secondary reference Thales Uk Limited Dba Thales Uk Ltd Optronics |
| GP360-A1B1 | 5/9 Secondary reference Dupree Inc Aerospace Knob Co Div |
| GP360-A1B1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5355-01-177-1692 is a Knob, manufactured by The Boeing Company, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-177-1692 has 2 manufacturer part numbers on file: HS4160-202 (The Boeing Company), G0022059 (Leonardo Uk Ltd).
Key specifications for HS4160-202: Distance From Hole Center to Knob/skirt Base: 0.250 INCHES NOMINAL IN; Shaft Accommodation Style: COUNTERBORED; Length: 1.000 INCHES NOMINAL IN; Overall Thickness: 0.560 INCHES NOMINAL IN. 21 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.