The Extender Card,electronic Test, cataloged under National Stock Number 5998-01-176-4451, 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 Alektronics Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-176-4451 |
| Primary Part Number | 100564-001 |
| Item Name | Extender Card,electronic Test |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Alektronics Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | Z |
| Weight | 0.9600 lbs |
| Cube | 0.1524 cu ft |
| Part Number | Manufacturer |
|---|---|
| 100564-001 PRIMARY | Alektronics Inc (USA) |
| Reference | Meaning |
|---|---|
| 5998PL0774778 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 100564-001 | C/1 Advisory reference — outside the item-of-supply concept M G Tool Co Affil of General Hardware Mfg Co Inc |
NSN 5998-01-176-4451 is a Extender Card,electronic Test, manufactured by Alektronics Inc, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-176-4451 has 1 manufacturer part number on file: 100564-001 (Alektronics Inc).
Key specifications for 100564-001: Overall Length: 8.400 INCHES NOMINAL IN; Overall Width: 6.200 INCHES NOMINAL IN. 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 5998-01-176-4451 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.