The Circuit Card Assembly, cataloged under National Stock Number 5998-01-548-3141, 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 Lockheed Martin Corporation Div Rms - Manassas. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5998-01-548-3141 |
| Primary Part Number | B1163 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Lockheed Martin Corporation Div Rms - Manassas |
| 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 | VH |
| Weight | 2.3500 lbs |
| Cube | 0.2025 cu ft |
| Part Number | Manufacturer |
|---|---|
| RM921/20TX/4FLX/VME-Q70 | Ge Fanuc Embedded Systems Inc. (USA) |
| B1163 PRIMARY | Lockheed Martin Corporation Div Rms - Manassas (USA) |
| RM921-200004001-Q70 | Ge Fanuc Embedded Systems Inc. (USA) |
| RM921IN-200004001-Q70 | Ge Fanuc Embedded Systems Inc. (USA) |
| Reference | Meaning |
|---|---|
| 79C0705-00 | 5/2 Secondary reference U.S. Government activity |
| B1163 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5998-01-548-3141 is a Circuit Card Assembly, manufactured by Lockheed Martin Corporation Div Rms - Manassas, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-548-3141 has 4 manufacturer part numbers on file: RM921/20TX/4FLX/VME-Q70 (Ge Fanuc Embedded Systems Inc.), B1163 (Lockheed Martin Corporation Div Rms - Manassas), RM921-200004001-Q70 (Ge Fanuc Embedded Systems Inc.), RM921IN-200004001-Q70 (Ge Fanuc Embedded Systems Inc.).
Key specifications for B1163: Part Name Assigned by Controlling Agency: CCA SWITCH, ETHERNET; End Item Identification: AN/UYQ-70(V) ADV DISPLAY SYS N/A FOR COSAL USE. 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 5998-01-548-3141 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.