The Knob, cataloged under National Stock Number 5355-01-475-2104, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5355-01-475-2104 |
| Primary Part Number | A1-32434D-001 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot |
| Status | ACTIVE |
| Nominal Thread Size | 0.750 INCHES STUD IN |
| Gripping Surface Condition | GRIP AID |
| Material | ALUMINUM ALLOY |
| Thread Series Designator | UNF STUD |
| Attachment Method | STUD |
| 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 |
|---|---|
| A1-32434D-001 PRIMARY | Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot (USA) |
| A1-32434D-001 | Ultra Electronics Tcs Inc (CAN) |
| Reference | Meaning |
|---|---|
| A1-32434D | D/9 Drawing number reference only Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot |
NSN 5355-01-475-2104 is a Knob, manufactured by Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-475-2104 has 2 manufacturer part numbers on file: A1-32434D-001 (Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot), A1-32434D-001 (Ultra Electronics Tcs Inc).
1 possible match (shared part number, not a government interchangeability claim): 5355-01-475-2106. Verify interchangeability with system specifications before substitution.
Key specifications for A1-32434D-001: Nominal Thread Size: 0.750 INCHES STUD IN; Gripping Surface Condition: GRIP AID; Material: ALUMINUM ALLOY; Thread Series Designator: UNF STUD. 5 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.