The Pin Assembly,alignment, cataloged under National Stock Number 5841-01-084-8411, is classified within Federal Supply Class 5841 (Radar Equipment, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Howmet Global Fastening Systems Inc. Div Tridair Products. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5841-01-084-8411 |
| Primary Part Number | CA4021-6 |
| Item Name | Pin Assembly,alignment |
| FSC / FSG | 5841 / 58 — Radar Equipment, Airborne |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Tridair Products |
| Status | ACTIVE |
| General Characteristics Item Description | MATL:ALLOY STEEL MIL-S-6758 AND MIL-S-5626 HEAT TREAT,160,000 PSI MIN PER MIL-H-6875; FINISH:ALLOY STEEL CADMIUM PLATE QQ-P-416 TYPE 1 CLASS 2; WHEN SPECIFIED IN TABULATION NUT SHALL BE SUPPLIED WITH PIN; DIMENSIONS:LENGTH 1.565 IN.,DIA. 0.68 IN. IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| CA4021-6 | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| Reference | Meaning |
|---|---|
| CA4020-6 | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Tridair Products |
| 582R384H04 | 3/2 Design control — primary reference U.S. Government activity |
| D791813 | 5/9 Secondary reference U.S. Government activity |
NSN 5841-01-084-8411 is a Pin Assembly,alignment, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5841, Radar Equipment, Airborne. Status: active.
NSN 5841-01-084-8411 has 1 manufacturer part number on file: CA4021-6 (Howmet Global Fastening Systems Inc. Div Tridair Products).
Key specifications for CA4021-6: General Characteristics Item Description: MATL:ALLOY STEEL MIL-S-6758 AND MIL-S-5626 HEAT TREAT,160,000 PSI MIN PER MIL-H-6875; FINISH:ALLOY STEEL CADMIUM PLATE QQ-P-416 TYPE 1 CLASS 2; WHEN SPECIFIED IN TABULATION NUT SHALL BE SUPPLIED WITH PIN; DIMENSIONS:LENGTH 1.565 IN.,DIA. 0.68 IN. IN; End Item Identification: E-3A AWACS 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.
NSN 5841-01-084-8411 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.