The Circuit Card Assembly, cataloged under National Stock Number 5998-01-052-2075, 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 Alliant Techsystems Operations Llc Div Defense Electronic Systems. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 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 | 5998-01-052-2075 |
| Primary Part Number | 66040 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Alliant Techsystems Operations Llc Div Defense Electronic Systems |
| 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 | 0.1000 lbs |
| Cube | 0.0764 cu ft |
| Part Number | Manufacturer |
|---|---|
| 66040 PRIMARY | Alliant Techsystems Operations Llc Div Defense Electronic Systems (USA) |
NSN 5998-01-052-2075 is a Circuit Card Assembly, manufactured by Alliant Techsystems Operations Llc Div Defense Electronic Systems, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-052-2075 has 1 manufacturer part number on file: 66040 (Alliant Techsystems Operations Llc Div Defense Electronic Systems).
5 possible matches (shared part number, not a government interchangeability claim): 3020-01-265-0389, 8040-01-318-0315, 5120-01-328-7178. Verify interchangeability with system specifications before substitution.
Key specifications for 66040: Overall Height: 0.522 INCHES NOMINAL IN; Overall Length: 8.300 INCHES NOMINAL IN; Overall Width: 6.000 INCHES NOMINAL IN; Special Features: CAPACITOR 5,CONNECTOR 1,EJECTOR 2,MICROCIRCUIT 23,PRINTED WIRING BOARD 1,RESISTOR 13. 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 5998-01-052-2075 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.