The Circuit Card Assembly, cataloged under National Stock Number 5998-01-526-1797, 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 3 Com Corporation Dba 3com. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5998-01-526-1797 |
| Primary Part Number | 3CR990B-FX-97 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | 3 Com Corporation Dba 3com |
| 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 | J |
| Weight | 0.5100 lbs |
| Cube | 0.0649 cu ft |
| Part Number | Manufacturer |
|---|---|
| 3CR990B-FX-97 PRIMARY | 3 Com Corporation Dba 3com (USA) |
| Reference | Meaning |
|---|---|
| 3CR990FX97 | 5/9 Secondary reference 3 Com Corporation Dba 3com |
NSN 5998-01-526-1797 is a Circuit Card Assembly, manufactured by 3 Com Corporation Dba 3com, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-526-1797 has 1 manufacturer part number on file: 3CR990B-FX-97 (3 Com Corporation Dba 3com).
Key specifications for 3CR990B-FX-97: Special Features: PCMCIA CARD 100BASE-FX; SC CONNECTIONS; FULL OR HALF DUPLEX; SECURE OFFLOADS; SNMP MANAGEABLE.; Part Name Assigned by Controlling Agency: 3COM 10/100 SECURE COPPER NIC; End Item Identification: 310587-001(65685), SERVER DL380R G3 3.06 GHZ;257917-001(65685), SERVER DL380 G3;SV-572-130-01-C(29355),SERVER CONSOLE G5-01;SV-572-130-03-C(29355),SERVER CONSOLE G5-03;322470-001(65685),SERVER DL360 G3 GHz. 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 5998-01-526-1797 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.