The Electronic Components Assembly, cataloged under National Stock Number 5998-00-009-9156, is classified within Federal Supply Class 5998 (Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Data Device Corp Dba Beta Transformer Technology. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-00-009-9156 |
| Primary Part Number | 2139 |
| Item Name | Electronic Components Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Data Device Corp Dba Beta Transformer Technology |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | Y |
| Weight | 0.0800 lbs |
| Cube | 0.0002 cu ft |
| Part Number | Manufacturer |
|---|---|
| 2139 PRIMARY | Data Device Corp Dba Beta Transformer Technology (USA) |
| Reference | Meaning |
|---|---|
| 861803 | 5/9 Secondary reference Litton Systems Inc. Div Navigation Systems Division |
NSN 5998-00-009-9156 is a Electronic Components Assembly, manufactured by Data Device Corp Dba Beta Transformer Technology, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-00-009-9156 has 1 manufacturer part number on file: 2139 (Data Device Corp Dba Beta Transformer Technology).
1 possible match (shared part number, not a government interchangeability claim): 5999-00-617-6538. Verify interchangeability with system specifications before substitution.
Key specifications for 2139: Overall Height: 0.920 INCHES MAXIMUM IN; Overall Length: 2.120 INCHES MINIMUM AND 2.180 INCHES MAXIMUM IN; Overall Width: 1.485 INCHES MINIMUM AND 1.545 INCHES MAXIMUM IN; Special Features: ALUMINUM HEAT SINK PLATE 1; PIN CONNECTORS 13; PRINTED WIRING BOARD 1. 0 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.
NSN 5998-00-009-9156 has DEMIL Code D. 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.