The Circuit Card Assembly, cataloged under National Stock Number 5998-01-003-9278, 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 Electrac Space Electronics Laboratory Inc Vibration Instruments Co Div. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5998-01-003-9278 |
| Primary Part Number | 5445-4 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Electrac Space Electronics Laboratory Inc Vibration Instruments Co Div |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Weight | 0.8200 lbs |
| Cube | 0.1526 cu ft |
| Part Number | Manufacturer |
|---|---|
| 5445-4 PRIMARY | Electrac Space Electronics Laboratory Inc Vibration Instruments Co Div (USA) |
NSN 5998-01-003-9278 is a Circuit Card Assembly, manufactured by Electrac Space Electronics Laboratory Inc Vibration Instruments Co Div, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-003-9278 has 1 manufacturer part number on file: 5445-4 (Electrac Space Electronics Laboratory Inc Vibration Instruments Co Div).
3 possible matches (shared part number, not a government interchangeability claim): 5940-01-412-8892, 3110-01-507-3049, 5925-01-661-5442. Verify interchangeability with system specifications before substitution.
Key specifications for 5445-4: Special Features: TEST STAND, AIRCRAFT ENGINE; End Item Identification: AIRCRAFT MAINT EQ. 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 5998-01-003-9278 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.