The Extender Card,electronic Test, cataloged under National Stock Number 5998-00-421-5965, 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 Centroid, Inc. Dba Centroid Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5998-00-421-5965 |
| Primary Part Number | 2040 |
| Item Name | Extender Card,electronic Test |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Centroid, Inc. Dba Centroid Inc |
| Status | ACTIVE |
| Connector Manufacturer Part Number | 921168-3 |
| Test Point Quantity | 86 |
| Connector Manufacturer Code | 82577 |
| Connector Quantity | 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| 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 | 1.0000 lbs |
| Cube | 0.0058 cu ft |
| Part Number | Manufacturer |
|---|---|
| 2040 | Centroid, Inc. Dba Centroid Inc (USA) |
| 3068860 | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| 3068860 | 3/2 Design control — primary reference U.S. Government activity |
| 3068860 | 5/9 Secondary reference Alektronics Inc |
| TD1002 | 5/9 Secondary reference Earthguard Associates |
NSN 5998-00-421-5965 is a Extender Card,electronic Test, manufactured by Centroid, Inc. Dba Centroid Inc, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-00-421-5965 has 2 manufacturer part numbers on file: 2040 (Centroid, Inc. Dba Centroid Inc), 3068860 (Raytheon Company).
2 possible matches (shared part number, not a government interchangeability claim): 7025-01-458-0040, 5310-01-496-4341. Verify interchangeability with system specifications before substitution.
Key specifications for 2040: Connector Manufacturer Part Number: 921168-3; Test Point Quantity: 86; Connector Manufacturer Code: 82577; Connector Quantity: 1. 4 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 5998-00-421-5965 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.