The Knob, cataloged under National Stock Number 5355-01-118-3471, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Astronautics Corporation of America. Government technical data includes 6 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-118-3471 |
| Primary Part Number | 133172 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Astronautics Corporation of America |
| Status | ACTIVE |
| Setscrew Hole Quantity | 2 |
| Nominal Thread Size | 0.086 INCHES SCREW HOLE IN |
| Gripping Surface Condition | GRIP AID |
| Thread Quantity Per Inch | 56 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 |
|---|---|
| 133172 PRIMARY | Astronautics Corporation of America (USA) |
NSN 5355-01-118-3471 is a Knob, manufactured by Astronautics Corporation of America, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-118-3471 has 1 manufacturer part number on file: 133172 (Astronautics Corporation of America).
1 possible match (shared part number, not a government interchangeability claim): 2540-01-478-0645. Verify interchangeability with system specifications before substitution.
Key specifications for 133172: Setscrew Hole Quantity: 2; Nominal Thread Size: 0.086 INCHES SCREW HOLE IN; Gripping Surface Condition: GRIP AID; Thread Quantity Per Inch: 56 SCREW HOLE. 6 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.