The Knob,valve, cataloged under National Stock Number 5355-01-045-8541, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Tactair Fluid Controls Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5355-01-045-8541 |
| Primary Part Number | HP348212-1 |
| Item Name | Knob,valve |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Tactair Fluid Controls Inc |
| Status | ACTIVE |
| General Characteristics Item Description | 0.750 IN. OD; 0.180 IN. THK IN |
| 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 |
|---|---|
| HP348212-1 PRIMARY | Tactair Fluid Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| HP348212 | D/9 Drawing number reference only U.S. Government activity |
| HP348212-1 | 5/9 Secondary reference U.S. Government activity |
NSN 5355-01-045-8541 is a Knob,valve, manufactured by Tactair Fluid Controls Inc, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-045-8541 has 1 manufacturer part number on file: HP348212-1 (Tactair Fluid Controls Inc).
Key specifications for HP348212-1: General Characteristics Item Description: 0.750 IN. OD; 0.180 IN. THK IN; End Item Identification: CH-46A AIRCRAFT A. 1 specification is 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.