The Knob, cataloged under National Stock Number 5355-01-371-0199, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is The Entwistle Company Llc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-371-0199 |
| Primary Part Number | 8909A261-001 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | The Entwistle Company Llc |
| Status | ACTIVE |
| Style Designator | BALL |
| Outside Diameter | 1.875 INCHES NOMINAL IN |
| Nominal Thread Size | 0.375 INCHES SCREW HOLE IN |
| Gripping Surface Condition | GRIP AID |
| Thread Quantity Per Inch | 24 SCREW HOLE |
| Material | PLASTIC |
| Thread Series Designator | UNF SCREW HOLE |
| Attachment Method | SCREW ON |
| 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 |
|---|---|
| 8909A261-001 PRIMARY | The Entwistle Company Llc (USA) |
| Reference | Meaning |
|---|---|
| 8909A261-001 | 5/9 Secondary reference Entwistle Co the Defense Technology Div |
| 1875B | 5/9 Secondary reference All Star Supply Inc |
NSN 5355-01-371-0199 is a Knob, manufactured by The Entwistle Company Llc, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-371-0199 has 1 manufacturer part number on file: 8909A261-001 (The Entwistle Company Llc).
Key specifications for 8909A261-001: Style Designator: BALL; Outside Diameter: 1.875 INCHES NOMINAL IN; Nominal Thread Size: 0.375 INCHES SCREW HOLE IN; Gripping Surface Condition: GRIP AID. 8 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.