The Mask,dial, cataloged under National Stock Number 5355-01-078-6003, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-078-6003 |
| Primary Part Number | 553-9588-003 |
| Item Name | Mask,dial |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Dial Observation Slot Quantity | 1 |
| Length | 1.596 INCHES NOMINAL IN |
| Second Center to Center Distance Between Mounting Holes | 1.026 INCHES MINIMUM AND 1.036 INCHES MAXIMUM IN |
| Mounting Hole Diameter | 0.109 INCHES MINIMUM AND 0.116 INCHES MAXIMUM IN |
| Material Thickness | 0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN |
| First Center to Center Distance Between Mounting Holes | 1.026 INCHES MINIMUM AND 1.036 INCHES MAXIMUM IN |
| Height | 1.220 INCHES NOMINAL IN |
| Surface Treatment | PAINT MASK |
| Material | ALUMINUM ALLOY MASK |
| Attachment Method | SLOTTED HOLES |
| 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 |
|---|---|
| 553-9588-003 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
NSN 5355-01-078-6003 is a Mask,dial, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-078-6003 has 1 manufacturer part number on file: 553-9588-003 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
Key specifications for 553-9588-003: Mounting Hole Quantity: 4; Dial Observation Slot Quantity: 1; Length: 1.596 INCHES NOMINAL IN; Second Center to Center Distance Between Mounting Holes: 1.026 INCHES MINIMUM AND 1.036 INCHES MAXIMUM IN. 11 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.