The Circuit Card Assembly, cataloged under National Stock Number 5998-01-178-3947, is classified within Federal Supply Class 5998 (Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware) of the Electrical and Electronic Equipment Components group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-178-3947 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| 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 |
| Reference | Meaning |
|---|---|
| 3000755 | 3/9 Design control — primary reference Federal Equipment and Manufacturing Co., Inc. Div Federal Equipment & Manufacturing Co., Inc. |
NSN 5998-01-178-3947 is a Circuit Card Assembly, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
Key specifications for 5998-01-178-3947: Overall Height: 0.875 INCHES NOMINAL IN; Overall Length: 4.500 INCHES NOMINAL IN; Overall Width: 3.250 INCHES NOMINAL IN; Special Features: MAJOR COMPONENTS:PRINTED WIRING BOARD 1; INTEGRATED CIRCUIT, TIMER 1; CONTROL RECTIFIER 1; DIODE 2; CAPACITOR 2; RESISTOR 5; WIRE, 18 GAUGE 2; TERMINAL 0.250 IN. SPADE, FEMALE 2; TERMINAL 0.250 IN. DOUBLE MALE 4; CUBIC MEASURE:0.007 CUBIC FEET; MOUNTING CONFIGURATION:FOUR 0.156 IN. DIA HOLES ON CORNERS, CENTERED 0.250 IN. BY 0.218 IN. UNPACKAGED UNIT WEIGHT:0.125 POUNDS; EXTERIOR CONTAINER WEIGHT:1.000 POUNDS; EXTERIOR CONTAINER QUANTITY:1; UNIT OF ISSUE CUBE:0.007 CUBIC FEET; 115 VAC,50/60 HZ; UNIT OF ISSUE WEIGHT:0.125 POUNDS; PURCHASE DESCRIPTION:50306-3000755 VAC. 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.
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.