The Cap,radar Coupling, cataloged under National Stock Number 2040-01-095-9155, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is L3 Technologies, Inc. Div L3 Keo. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-095-9155 |
| Primary Part Number | 003821 |
| Item Name | Cap,radar Coupling |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | L3 Technologies, Inc. Div L3 Keo |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL BRASS QQ-B-637 ALLOY 482 OR 464 1/2 HARD,SILVER PLATE QQ-S-365 AND RHODIUM PLATE MIL-R-46085 CL 3,OUTSIDE DIA 1.535 IN. MIN AND 1.537IN. MAX,THICKNESS 0.375 IN. NOM,INSIDE THREADED 1.439-32 NS 2B THREAD TO A DEPTH OF 0.250 IN. NOM 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 |
|---|---|
| 554C003821 | L3 Technologies, Inc. Div L3 Keo (USA) |
| 554B003821 | L3 Technologies, Inc. Div L3 Keo (USA) |
| 003821 PRIMARY | L3 Technologies, Inc. Div L3 Keo (USA) |
NSN 2040-01-095-9155 is a Cap,radar Coupling, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-095-9155 has 3 manufacturer part numbers on file: 554C003821 (L3 Technologies, Inc. Div L3 Keo), 554B003821 (L3 Technologies, Inc. Div L3 Keo), 003821 (L3 Technologies, Inc. Div L3 Keo).
Key specifications for 003821: General Characteristics Item Description: MATERIAL BRASS QQ-B-637 ALLOY 482 OR 464 1/2 HARD,SILVER PLATE QQ-S-365 AND RHODIUM PLATE MIL-R-46085 CL 3,OUTSIDE DIA 1.535 IN. MIN AND 1.537IN. MAX,THICKNESS 0.375 IN. NOM,INSIDE THREADED 1.439-32 NS 2B THREAD TO A DEPTH OF 0.250 IN. NOM IN. 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.