The Microcircuit Assembly, cataloged under National Stock Number 1355-00-005-5379, is classified within Federal Supply Class 1355 (Torpedos and Components, Inert) of the Ammunition and Explosives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1355-00-005-5379 |
| Primary Part Number | 2557004 |
| Item Name | Microcircuit Assembly |
| FSC / FSG | 1355 / 13 — Torpedos and Components, Inert |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| General Characteristics Item Description | YAW SEARCH MICROCIRCUIT ASSEMBLY,1.030 IN. MAX. LG,1.030 IN. MAX. W,0.394 IN. MAX. H IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2557004 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 51P11927A | 5/9 Secondary reference General Dynamics Mission Systems, Inc. Dba Gdms |
| 180-10005 | 3/2 Design control — primary reference U.S. Government activity |
| 51P11927A | 5/9 Secondary reference U.S. Government activity |
NSN 1355-00-005-5379 is a Microcircuit Assembly, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1355, Torpedos and Components, Inert. Status: active.
NSN 1355-00-005-5379 has 1 manufacturer part number on file: 2557004 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 2557004: General Characteristics Item Description: YAW SEARCH MICROCIRCUIT ASSEMBLY,1.030 IN. MAX. LG,1.030 IN. MAX. W,0.394 IN. MAX. H 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.
NSN 1355-00-005-5379 has DEMIL Code B. 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.